Lumen Watches Waterproof Smart Bracelet: NFC functionality
Meet the Waterproof Smart Bracelet from Lumen Watches—your new fitness buddy that’s as tough as you are. Whether you’re sweating it out at the gym or getting caught in the rain (because let’s face it, checking the weather app is too much effort), this gadget’s got your back. With NFC functionality, paying for your post-workout smoothie is as easy as a flick of the wrist. And it’s not just about looking cool; those advanced sensors are busy tracking your heart rate, keeping an eye on your blood pressure, and even checking your blood oxygen levels—because who knew breathing was such a science? Plus, it’ll spy on your sleep (in a good way) to tell you why you’re still tired after eight hours, and count every step, even the ones to the fridge. All wrapped up in a waterproof design that laughs in the face of puddles. So yeah, it’s pretty much your health’s new best friend.
Features
- Sleep detection
- Heart rate monitor
- Blood pressure monitor
- Blood oxygen monitor
- Step counter
- NFC functionality
General specs
- Brand: Lumen Watches
- Seller: Joom
- ID: 6857b5381235090166cc1bc9
- Waterproof: Yes
- Functions: NFC, Sleep detection, Heart rate monitor, Blood pressure monitor, Blood oxygen monitor, Step counter
- First listed by seller: 6/28/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Waterproof Smart Bracelet NFC functionality
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Smart Fitness Tracker Bracelet 24H Accurate Health Monitoring
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Fitness Tracker Smart Ring Comprehensive Health Monitoring
|
Fitness Tracker with Bluetooth Call
|
Fitness Tracker Smart Watch Bluetooth Call and Smart Notification
|
Generic BJ02 Accurate sleep monitoring
|
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| Brand | Lumen Watches | EGQINR | MEINING HEALTH CONSULTING LLC | DIVElink | AKUMAKA | Generic |
| Model | BJ02 | |||||
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| Price | $16.05 | $99.97 | $25.99 | $15.99 | $19.99 | $27.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 28, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| package_dimensions | 3.15 x 3.15 x 1.18 inches | 7.5 x 3.7 x 0.7 inches | 10.94 x 3.58 x 0.75 inches | 0.1 x 0.1 x 0.1 inches | ||
| item_weight | 0.106 ounces | 3.52 ounces | 3.52 ounces | 0.004 ounces | ||
| batteries | 1 Lithium Polymer batteries required. (included) | 1 D batteries required. (included) | 1 9V batteries required. (included) | 1 9V batteries required. (included) | ||
| country_of_origin | USA | China | China | China | ||
| date_first_available | August 18, 2024 | May 22, 2025 | May 31, 2025 | |||
| standing_screen_display_size | 1.83 Inches | 1.26 Inches | 0.1 Inches | |||
| memory_storage_capacity | 128 MB | 1 MB | 80 MB | |||
