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3d printing machine Smart Ring: Bluetooth 5.1 connectivity

Smart Ring — Smart Rings, 3d printing machine

For the active American who juggles fitness and daily life, this smart ring is your discreet partner for tracking workouts and sleep without interrupting your routine. While many focus on step counts, this ring offers a deeper insight into your recovery and activity patterns, helping you balance effort and rest for sustained energy.

Its lightweight design feels barely there, even during intense exercise, and the long battery life means you can wear it for days without worrying about constant charging. The companion app syncs seamlessly, giving you clear data on your progress in English, so you can make informed decisions about your health goals.

Features
  • Sleep tracking and camera remote control
  • Multiple exercise modes
  • Waterproof up to 5ATM and IP68
  • Battery life of 3-5 days
  • Stores up to 15 days of data
  • Bluetooth 5.1 connectivity

General specs

  • Brand: 3d printing machine
  • Seller: Joom
  • ID: 67b2ab7b683d8101ba930994
  • Inner Diameter: 18.9
  • Bluetooth Version: 5.1
  • First listed by seller: 6/21/25

If you are interested in more details, you can find full information on the seller's page.

$35.91
Last price update: 12/6/25
Available to order
Price History for seller Joom

Shipping options

Delivery to United States
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Color
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Price $35.91 $57.13 $299.00 $139.99 $399.99 $139.99
Seller Joom Amazon Amazon Amazon Amazon Amazon
Update December 6, 2025 December 6, 2025 December 6, 2025 December 6, 2025 December 6, 2025 December 6, 2025
Bluetooth Version 5.1 5.0 5.0
Size 7 7 9 12 9
Weight 99.22 99.22 99.22
Material Metal Silicone Titanium
Battery Life 3–5 d, 7–10 d standby 10-12 d 7 d 3–5 d, 7–10 d standby
OS Compatibility Android 5.1+, iOS 8+ Android, iOS Android, iOS Android Android 5.1+, iOS 8+
Water Resistance 5ATM 5ATM 5ATM
Smart Ring — Smart Rings, 3d printing machine

Smart Ring

$35.91

Reviews

4.65
(3 reviews)
5
1
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0
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Justin Young
Justin Y. US San Jose, CA
June 26, 2025
Decision:
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