Smart Fitness Trackers
Found 563 items
Activity Tracker Accessories
Apple MREG3LW/A Rugged titanium case with sapphire front crystal
$799.00
- Specifications
- Brand: Apple
- Model: MREG3LW/A
- package_dimensions: 7.28 x 4.57 x 3.82 inches
- item_weight: 5.9 ounces
- department: mens
- manufacturer: Apple
- country_of_origin: China
- item_model_number: MREG3LW/A
- batteries: 1 Lithium Ion batteries required. (included)
- date_first_available: February 1, 2024
- Specifications
- Brand: Samsung
- Model: SM-R940NZSAXAA
- product_dimensions: 11.85 x 2.36 x 1.26 inches
- item_weight: 6.4 ounces
- batteries: 1 Lithium Ion batteries required. (included)
- os: Android
- wireless_communication_technologies: Bluetooth
- connectivity_technologies: Bluetooth, Wi-Fi
- gps: True
- special_features: Heart Rate Monitor
- other_display_features: Wireless
- human_interface_input: Buttons
- scanner_resolution: 480 x 480
- whats_in_the_box: Watch Strap, Galaxy Watch Charger, Watch Body
- standing_screen_display_size: 44 Millimeters
- Specifications
- Brand: RENPHO
- Model: LYNX
- product_dimensions: 0.71 x 0.71 x 0.12 inches
- item_weight: 0.16 Ounces
- batteries: 1 Lithium Ion batteries required. (included)
- waterproof: 5ATM
- battery_life: 7 days
- Specifications
- Brand: SereniBrain
- Model: TH21A
- material: Plastic
- color: Dark Grey
- compatible_devices: Smartphones, Tablets, iOS 14 or higher, Android 10 or higher
- product_dimensions: 7.08"L x 5.9"W x 1.02"H
- item_weight: 50 Grams
- battery_life: 8 Hours
- sensor_type: EEG
- battery_description: Lithium-Ion
- language: English
- warranty_description: 1 Year Warranty
- Specifications
- Brand: aycy
- Model: P114
- package_dimensions: 6.1 x 3.43 x 0.83 inches
- item_weight: 3.2 ounces
- batteries: 1 C batteries required. (included)
- standing_screen_display_size: 1.85 Inches
- Specifications
- Brand: Fitbit
- Model: Versa 4
- package_dimensions: 8.39 x 7.56 x 3.07 inches
- item_weight: 8.8 ounces
- batteries: 1 Nonstandard Battery batteries required.
- date_first_available: April 7, 2025
- manufacturer: Y&R Bundles
- standing_screen_display_size: 1.04
- Specifications
- Brand: femometer
- Model: Gen2
- Package Dimensions: 3.2 x 3.2 x 2.4 inches
- Item Weight: 0.131 ounces
- Batteries: 2 C batteries required. (included)
- OS: Wear OS 3.0
- Connectivity Technologies: Bluetooth
- GPS: No GPS
- Special Features: Cycle Tracking, Activity Tracker
- Other Display Features: Wireless
- Human Interface Input: Buttons
- What's in the Box: Femometer Smart Ring, Charger Case, USB Cable, Quick Start Guide, Manual
- Manufacturer: LOLLIPOP TECHNOLOGY (HANGZHOU) CO., LTD
- Country of Origin: China
- Date First Available: September 27, 2024
- Weight: 3.7 Grams
- Standing Screen Display Size: 1 Inches
- Specifications
- Brand: Oura
- Model: JZ90-1003-09
- Product Dimensions: 0.94 x 0.94 x 0.28 inches
- Item Weight: 7.8 ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- Other Display Features: Wireless
- What's in the Box: Oura Ring, Charger, USB Cable, Information Booklet, Quick Start Guide
- Department: unisex-adult
- Manufacturer: Oura
- Country of Origin: Estonia
- Date First Available: January 19, 2024
- Specifications
- Brand: Entertech
- Model: ET-BIO-001
- color: Silver
- compatible_devices: Smartphones
- item_weight: 1.06 ounces
- battery_life: 8 Hours
- sensor_type: Neurofeedback, Heart Rate
- battery_description: Lithium-Ion Polymer
- manufacturer: Entertech
- product_dimensions: 12.2 x 3.94 x 0.59 inches
- item_model_number: ET-BIO-001
- batteries: 1 Lithium Ion batteries required. (included)
- date_first_available: November 28, 2019
- country_of_origin: China
- Specifications
- Brand: RENPHO
- Model: Lynx
- product_dimensions: 0.75 x 0.75 x 0.12 inches
- item_weight: 0.16 Ounces
- batteries: 1 Lithium Ion batteries required. (included)
- waterproof: 5ATM
- battery_life: 7 days
Wrist & Arm Wearables
Guangdong Jiu Zhi Technology Co., Ltd. BOR-01 No subscription fees
$169.00
- Specifications
- Brand: Guangdong Jiu Zhi Technology Co., Ltd.
- Model: BOR-01
- product_dimensions: 4.7 x 4.7 x 4.3 inches
- item_weight: 13.1 ounces
- batteries: 1 Lithium Polymer batteries required. (included)
- country_of_origin: China
- Specifications
- Brand: Fitbit
- Model: Versa 4
- Product Dimensions: 1.57 x 0.43 x 1.57 inches
- Item Weight: 6.7 ounces
- Batteries: 1 Lithium Ion batteries required
- Operating System: Fitbit OS
- Wireless Communication: Bluetooth
- Connectivity: USB
- GPS: Built-in GPS
- Display Size: 1.58 Inches
- Memory Storage: 4 GB
- Water Resistance: 50 meters
- Specifications
- Brand: Anarow
- Model: R10M
- package_dimensions: 6.06 x 3.62 x 1.38 inches
- item_weight: 3.5 Ounces
- batteries: 1 Lithium Polymer batteries required.
- country_of_origin: China
- Specifications
- Brand: Anarow
- Model: R10M
- package_dimensions: 3.58 x 3.5 x 1.38 inches
- item_weight: 3.5 Ounces
- batteries: 1 Lithium Polymer batteries required.
- memory_storage_capacity: 4 MB
- country_of_origin: China
- Specifications
- Brand: Anarow
- Model: R10M
- package_dimensions: 3.58 x 3.54 x 1.46 inches
- item_weight: 3.5 Ounces
- batteries: 1 Lithium Polymer batteries required.
- memory_storage_capacity: 4 MB
- country_of_origin: China
- date_first_available: June 16, 2025
- Specifications
- Brand: Anarow
- Model: R10M
- package_dimensions: 3.58 x 3.54 x 1.42 inches
- item_weight: 3.5 Ounces
- batteries: 1 Lithium Polymer batteries required.
- memory_storage_capacity: 4 MB
- country_of_origin: China
- Specifications
- Brand: NeuroSky
- Model: MindWave Mobile
- Connectivity: Bluetooth, BLE
- Compatible Devices: iOS, Android, PC, Mac
- Battery Life: 8 hours
- Included Components: Device, Quick Start Guide
- Material: Rubber
Wrist & Arm Wearables
SEEKZERO cf2e03fe-8138-4d9b-83bf-8cba28263dc7 All-in-One Health & Activity Tracking
$119.99
- Specifications
- Brand: SEEKZERO
- Model: cf2e03fe-8138-4d9b-83bf-8cba28263dc7
- package_dimensions: 4 x 3.1 x 1.5 inches
- item_weight: 3.2 ounces
- batteries: 1 Lithium Ion batteries required. (included)
- date_first_available: April 8, 2025
- manufacturer: SHENZHEN GREPOW BATTERY CO., LTD
- country_of_origin: China
- Specifications
- Brand: SOUYIE
- Model: IDW28
- Package Dimensions: 4.57 x 4.53 x 2.32 inches
- Item Weight: 6.7 ounces
- Standing Screen Display Size: 1.85 Inches
- Memory Storage Capacity: 128 MB
- Country of Origin: China
- Date First Available: March 18, 2025
- Specifications
- Brand: Hunan Constant Li Electronic Technology Co., Ltd.
- package_dimensions: 1 x 1 x 1 inches
- item_weight: 1 Grams
- batteries: 1 Lithium Ion batteries required. (included)
- date_first_available: May 21, 2025
- country_of_origin: China
- memory_storage_capacity: 64 MB
- Specifications
- Brand: AMAZTIM
- Model: M3
- Package Dimensions: 7.09 x 3.82 x 0.94 inches
- Item Weight: 216 Grams
- Batteries: 1 Lithium Polymer batteries required. (included)
- Customer Reviews: 4.1 out of 5 stars (447 ratings)
- Date First Available: May 18, 2024
- Manufacturer: AMAZTIM
- Language: English
- Country of Origin: China
- Standing Screen Display Size: 2 Inches
- Specifications
- Brand: Cvrpaor
- Model: Sr2023
- package_dimensions: 3 x 2 x 1.5 inches
- item_weight: 0.5 Ounces
- batteries: 2 A batteries required.
- date_first_available: June 10, 2025
- language: English
- country_of_origin: China
- standing_screen_display_size: 0.5 Inches
- memory_storage_capacity: 64 GB
- ram_memory_installed_size: 0.5 GB
Wrist & Arm Wearables
Nexxbase Marketing Pvt. Ltd wrb-sw-colorfitpro5max-mtl-slvr_slvr 1.96AMOLED Display
$84.90
- Specifications
- Brand: Nexxbase Marketing Pvt. Ltd
- Model: wrb-sw-colorfitpro5max-mtl-slvr_slvr
- product_dimensions: 2.72 x 4.02 x 4.06 inches
- item_weight: 1.59 ounces
- standing_screen_display_size: 1.96 Inches
- human_interface_input: Touchscreen
- other_display_features: Wireless
- weight: 45 Grams
- country_of_origin: India
- date_first_available: February 21, 2025
- Specifications
- Brand: LONGQQ
- Model: R10
- package_dimensions: 4 x 4 x 1 inches
- item_weight: 3.2 ounces
- batteries: 1 9V batteries required. (included)
- standing_screen_display_size: 1 Inches
- memory_storage_capacity: 0.5 MB
- ram_memory_installed_size: 104 MB
- Specifications
- Brand: Weyrinice
- package_dimensions: 4.1 x 3.15 x 1.25 inches
- item_weight: 3.2 ounces
- batteries: 1 A batteries required. (included)
- standing_screen_display_size: 0.1 Inches
- memory_storage_capacity: 128 MB
- country_of_origin: China
- Specifications
- Brand: LIGE
- Model: Black-EF5-L
- product_dimensions: 5.91 x 2.76 x 0.79 inches
- item_weight: 0.25 Kilograms
- batteries: 1 Lithium Metal batteries required. (included)
- standing_screen_display_size: 1.43 Inches
- waterproof_rating: IP68
- sports_modes: 120+
- watch_faces: 250+
- compatibility: Android 4.4+, iOS 9.0+
- Specifications
- Brand: BIEMHA
- package_dimensions: 3.5 x 3.15 x 1.46 inches
- item_weight: 3.2 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- customer_reviews: ratings_count: 172, stars: 4.7
- date_first_available: May 13, 2025
- manufacturer: BIEMHA
- country_of_origin: China
- standing_screen_display_size: 1 Millimeters
- Specifications
- Brand: Generic
- Model: R18
- Material: High-quality stainless steel
- Weight: 4-5 grams
- Waterproof: IP68
- Battery Life: 7-10 days
- Compatibility: iOS 8.0+, Android 5.1+
- Bluetooth: 5.0
- Charging: Magnetic fast charging
- Specifications
- Brand: COLMI
- Model: R12
- package_dimensions: 3.94 x 3.15 x 0.98 inches
- item_weight: 3.53 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- date_first_available: June 16, 2025
- manufacturer: Shenzhen COLMl Technology Co., Ltd
- country_of_origin: China
- Specifications
- Brand: Naughtbaby
- Model: 3 Pro
- package_dimensions: 3.54 x 3.5 x 1.85 inches
- item_weight: 4.2 ounces
- batteries: 1 9V batteries required. (included)
- waterproof: IP68
- battery_life: 10+ days
- compatibility: Android 6.0+, iOS 11.0+
- country_of_origin: China
Activity Tracker Accessories
ESFOE TX2-A-US High-Brightness Tactical LED Flashlight
$62.99
$89.99
- Specifications
- Brand: ESFOE
- Model: TX2-A-US
- package_dimensions: 5.91 x 3.15 x 0.79 inches
- item_weight: 7.1 ounces
- batteries: 1 AAA batteries required. (included)
- standing_screen_display_size: 1.73 Inches
- memory_storage_capacity: 256 MB
- country_of_origin: China
- Specifications
- Brand: Naughtbaby
- Model: 3 Pro
- package_dimensions: 3.54 x 3.43 x 1.85 inches
- item_weight: 4.2 ounces
- batteries: 1 9V batteries required. (included)
- date_first_available: July 4, 2025
- country_of_origin: China
- Specifications
- Brand: UPDEI
- Model: R6
- product_dimensions: 10.24 x 3.15 x 0.67 inches
- item_weight: 76 Grams
- batteries: 1 AAA batteries required. (included)
- standing_screen_display_size: 9 Centimeters
- memory_storage_capacity: 64 MB
- ram_memory_installed_size: 64 MB
- country_of_origin: China
- Specifications
- Brand: UPDEI
- Model: R5
- product_dimensions: 10.24 x 3.15 x 0.67 inches
- item_weight: 76 Grams
- batteries: 1 AAA batteries required. (included)
- standing_screen_display_size: 9 Centimeters
- memory_storage_capacity: 64 MB
- ram_memory_installed_size: 64 MB
- Specifications
- Brand: UPDEI
- Model: R5
- product_dimensions: 10.24 x 3.15 x 0.67 inches
- item_weight: 76 Grams
- batteries: 1 AAA batteries required. (included)
- standing_screen_display_size: 9 Centimeters
- memory_storage_capacity: 64 MB
- ram_memory_installed_size: 64 MB
- country_of_origin: China
Wrist & Arm Wearables
Shenzhen Yawell Intelligent Technology Co.,Ltd R11 Real-time health monitoring
$49.99
- Specifications
- Brand: Shenzhen Yawell Intelligent Technology Co.,Ltd
- Model: R11
- package_dimensions: 4.13 x 3.15 x 1.18 inches
- item_weight: 3.88 Ounces
- batteries: 1 AAA batteries required. (included)
- standing_screen_display_size: 0.2 Inches
- country_of_origin: China
- Specifications
- Brand: Kalaxy47
- Model: SR-2025
- package_dimensions: 3.54 x 3.54 x 1.57 inches
- item_weight: 7 ounces
- batteries: 1 A batteries required. (included)
- date_first_available: July 6, 2025
- country_of_origin: China
- standing_screen_display_size: 0.1 Inches
- memory_storage_capacity: 128 MB
- Specifications
- Brand: DustAway
- Model: SR03
- package_dimensions: 3.15 x 3.15 x 1.18 inches
- item_weight: 3 Grams
- batteries: 1 Nonstandard Battery batteries required. (included)
- memory_storage_capacity: 0.12 MB
- ram_memory_installed_size: 0.09 MB
- country_of_origin: China
- Specifications
- Brand: Generic
- Model: BJ02
- package_dimensions: 0.1 x 0.1 x 0.1 inches
- item_weight: 0.004 ounces
- batteries: 1 9V batteries required. (included)
- date_first_available: May 31, 2025
- country_of_origin: China
- standing_screen_display_size: 0.1 Inches
- memory_storage_capacity: 80 MB
- Specifications
- Brand: Hugrow
- Model: KR2
- Package Dimensions: 3.94 x 3.54 x 1.77 inches
- Item Weight: 4.2 ounces
- Batteries: 1 Nonstandard Battery batteries required. (included)
- Country of Origin: China
- Specifications
- Brand: Comforniture
- Model: R01
- package_dimensions: 3 x 3 x 1 inches
- item_weight: 3.85 Ounces
- batteries: 1 9V batteries required. (included)
- date_first_available: January 20, 2025
- country_of_origin: China
- memory_storage_capacity: 0.06 MB
- Specifications
- Brand: Hivisuals
- Model: R-18
- package_dimensions: 3.03 x 3.03 x 1.85 inches
- item_weight: 3.2 ounces
- batteries: 1 AA batteries required.
- memory_storage_capacity: 10 MB
- waterproof: IP68
- compatibility: Android 6.0, iOS 10.0 or above
Wrist & Arm Wearables
Oucscru 39555c77-f711-4c9e-9b63-274ff6ac182b Real-time health tracking
$39.99
- Specifications
- Brand: Oucscru
- Model: 39555c77-f711-4c9e-9b63-274ff6ac182b
- package_dimensions: 3.5 x 3.5 x 2.7 inches
- item_weight: 0.8 Ounces
- memory_storage_capacity: 8 MB
- batteries: 1 Nonstandard Battery batteries required. (included)
- country_of_origin: China
Wrist & Arm Wearables
HitTopss 07111c1a-01d9-4f7e-84df-d9c261760033 Comprehensive Fitness Tracking
$39.99
$37.99
- Specifications
- Brand: HitTopss
- Model: 07111c1a-01d9-4f7e-84df-d9c261760033
- package_dimensions: 2.99 x 2.95 x 1.73 inches
- item_weight: 2.89 ounces
- batteries: 1 A batteries required. (included)
- country_of_origin: China
- Specifications
- Brand: MagLoop
- Model: R06
- package_dimensions: 3.98 x 3.11 x 1.26 inches
- item_weight: 2.39 ounces
- batteries: 1 Lithium Polymer batteries required. (included)
- standing_screen_display_size: 0.8 Centimeters
- country_of_origin: China
- Specifications
- Brand: SARUNN ER
- Model: 762833974445
- package_dimensions: 3.62 x 3.54 x 1.26 inches
- item_weight: 3.52 ounces
- batteries: 1 A batteries required. (included)
- standing_screen_display_size: 0.1 Inches
- waterproof_depth: 90 meters
- Specifications
- Brand: NUDZENI
- Model: Uni-Green
- Package Dimensions: 3.07 x 2.91 x 2.13 inches
- Item Weight: 2.39 ounces
- Batteries: 1 Nonstandard Battery batteries required.
- Memory Storage Capacity: 0.07 MB
- Country of Origin: China
- Specifications
- Brand: MFVLP
- Model: LC310
- package_dimensions: 9.33 x 2.99 x 0.87 inches
- item_weight: 5 ounces
- batteries: 1 AAAA batteries required. (included)
- standing_screen_display_size: 1.43 Inches
- memory_storage_capacity: 256 MB
- ram_memory_installed_size: 640 KB
- country_of_origin: China
Wrist & Arm Wearables
SHEN ZHEN HAO CHENG TECHNOLOGY CO.,LTD S10 Bluetooth Calls & Notifications
$35.99
- Specifications
- Brand: SHEN ZHEN HAO CHENG TECHNOLOGY CO.,LTD
- Model: S10
- package_dimensions: 10.91 x 3.7 x 0.59 inches
- item_weight: 3.87 ounces
- batteries: 1 Lithium Polymer batteries required. (included)
- standing_screen_display_size: 1.39 Inches
- memory_storage_capacity: 1 GB
- country_of_origin: China
- Specifications
- Brand: Atheewon
- Model: S10
- package_dimensions: 10.87 x 3.58 x 0.83 inches
- item_weight: 3.84 ounces
- batteries: 1 C batteries required. (included)
- standing_screen_display_size: 1.39 Inches
- memory_storage_capacity: 1 GB
- country_of_origin: China
Activity Tracker Accessories
Bluetooth MP3 Player Watch Wireless Bluetooth MP3 connectivity
$29.99
- Specifications
- Brand: AGPTEK
- package_dimensions: 10.2 x 1.9 x 1.9 inches
- item_weight: 4.8 ounces
- manufacturer: AGPTEK
- batteries: 1 Lithium Polymer batteries required. (included)
- date_first_available: May 14, 2025
- Specifications
- Brand: QVEQ
- Model: Band 3
- product_dimensions: 10.31 x 3.07 x 0.67 inches
- item_weight: 3.2 ounces
- batteries: 1 AAA batteries required. (included)
- standing_screen_display_size: 1.47 Inches
- memory_storage_capacity: 64 MB
- ram_memory_installed_size: 64 MB
Wrist & Arm Wearables
Qatteeey 30e89c20-9292-4329-a672-f3d3d64919bf Aerospace-Grade Diamond-Titanium Durability
$27.99
- Specifications
- Brand: Qatteeey
- Model: 30e89c20-9292-4329-a672-f3d3d64919bf
- standing_screen_display_size: 1.85 Inches
- country_of_origin: China
- date_first_available: May 29, 2025
- Specifications
- Brand: UXOXU
- Package Dimensions: 3.07 x 2.91 x 1.85 inches
- Item Weight: 4 Grams
- Batteries: 1 CR5 batteries required. (included)
- Waterproof Level: IP68
- Working Hours: 3-5 days
- Charging Time: 1-2 hours
- Supported Languages: English, Spanish, French, German, Portuguese, Italian and so on
Activity Tracker Accessories
Fitness Tracker Smart Ring Comprehensive Health Monitoring
$23.99
- Specifications
- Brand: GenXenon
- product_dimensions: 0.98 x 0.98 x 0.39 inches
- item_weight: 4.8 ounces
- batteries: 1 Lithium Polymer batteries required. (included)
- date_first_available: November 5, 2024
- Specifications
- Brand: Soudorv
- Model: T70
- package_dimensions: 6.89 x 3.74 x 0.75 inches
- item_weight: 3.2 ounces
- batteries: 1 A batteries required. (included)
- standing_screen_display_size: 1.91 Inches
- country_of_origin: China
- Specifications
- Brand: Blackview
- Model: R50Pro
- Product Dimensions: 7.17 x 3.39 x 0.75 inches
- Item Weight: 3.52 ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- Standing Screen Display Size: 1.85 Inches
- Memory Storage Capacity: 128 MB
- Country of Origin: China
- Customer Reviews: 4.8 stars from 37 ratings
- Date First Available: November 26, 2024
- Specifications
- Brand: Hwagol
- Model: G28
- product_dimensions: 1.97 x 0.79 x 0.79 inches
- item_weight: 95 Grams
- batteries: 1 Lithium Polymer batteries required. (included)
- standing_screen_display_size: 1.85 Inches
- memory_storage_capacity: 4 GB
- country_of_origin: China
Wrist & Arm Wearables
TYKOIT ee43a45a-3a02-4f30-b914-e90277d04284 Heart Rate Monitor
$16.98
$19.99
- Specifications
- Brand: TYKOIT
- Model: ee43a45a-3a02-4f30-b914-e90277d04284
- Product Dimensions: 6.85 x 3.3 x 0.6 inches
- Item Weight: 2.39 ounces
- Batteries: 1 Lithium Ion batteries required. (included)
- OS: Android 6.0 / iOS 11.0 or above, Bluetooth 4.0 or above
- Wireless Communication Technologies: Bluetooth
- Connectivity Technologies: Wireless
- GPS: GPS Via Smartphone
- Battery Power Rating: 210 Milliamp Hours
- Standing Screen Display Size: 1.5 Inches
Smart Clip Accessories
Waterproof Silicone Bracelet for Tile Mate Compatible with Tile Mate 2022 and 2024
$9.90
- Specifications
- Brand: SkyArmor
- package_dimensions: 10.63 x 4.88 x 0.91 inches
- item_weight: 1.41 ounces
- special_features: Slim Fit
- other_display_features: Jewelry
- form_factor: Basic Case
- date_first_available: May 17, 2025