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Adventure Labs TK20 activity tracker, White
A lightweight smart ring monitors heart rate, blood oxygen, stress, sleep and over 180 activity modes with no app fees
- NameGiwbeiv TK20
- TypePedometers
- ColorWhite
- FeaturesMultisport Tracker, Health Monitoring, Cycle Tracking, Light
- SpecificationTK20, Giwbeiv, bluetooth, lithium_ion, 0.4 grams
- Power Sourcecell, lithium_ion, true, 16 milliamp_hours
- Monitors heart rate, blood oxygen, stress, HRV and sleep for complete health insight
- Tracks over 180 activity modes including swimming, cycling, yoga and running
- IP68 waterproof rating handles daily wear, sweat and pool sessions
- Weighs just .132 kilograms for comfortable all-day and all-night use
- Free companion app with no subscription fees keeps data accessible on iOS and Android
Lightweight smart ring for daily health insight
The Adventure Labs TK20 activity tracker weighs .4 grams and monitors heart rate, blood oxygen, stress, HRV, sleep stages, steps, distance and calories. It connects via Bluetooth to a free companion app on iOS and Android with no subscription fees. The IP68 waterproof rating allows continuous wear during swimming, showering or hand washing.
Continuous monitoring across a full day
The 16 milliampere-hour lithium-ion cell supports round-the-clock tracking rather than brief spot checks, capturing trends in heart-rate variability and stress through work, workouts and sleep. Multisport modes cover over 180 activities including running, cycling, swimming, hiking, dancing, pilates and yoga, automatically logging duration, distance and calorie burn for each session.
Replaces a bulky wrist band for users who prefer
The ring eliminates the need for a chest strap or watch while still delivering overnight sleep analysis and all-day vital signs. Buyers who want built-in GPS mapping, on-device music storage or contactless payments will not find those functions here. Choosing the correct size from the supplied chart is essential because the ring cannot be resized after purchase.
Highlights
- Monitors heart rate, blood oxygen, stress, HRV and sleep for complete health insight
- Tracks over 180 activity modes including swimming, cycling, yoga and running
- IP68 waterproof rating handles daily wear, sweat and pool sessions
- Weighs just .132 kilograms for comfortable all-day and all-night use
- Free companion app with no subscription fees keeps data accessible on iOS and Android
Specifications
| Brand | Adventure Labs |
|---|---|
| Name | Giwbeiv TK20 |
| Model | TK20 |
| Type | Pedometers |
| Color | White |
| Part Number | TK20 |
| Features | Multisport Tracker, Health Monitoring, Cycle Tracking, Lightweight, Sleep Tracker |
| Specification | TK20, Giwbeiv, bluetooth, lithium_ion, 0.4 grams |
| Power Source | cell, lithium_ion, true, 16 milliamp_hours |
| Battery Life | 16 milliamp_hours, 1 hours |
| Operating Environment | waterproof |
| Dimensions | 14.33in W x 12.83in H x 9.06in D |
| Weight | 0.132 kilograms |
Questions about this item
Does the 16 mAh battery need daily charging when the ring runs all day?
The 16 mAh cell delivers roughly one hour of continuous use, so expect to recharge each day for all‑day tracking.
What phone and operating system are required to pair with the ring?
The ring connects via Bluetooth to iOS or Android devices using the free companion app.
Will the IP68 rating protect the ring if I keep wearing my old mechanical watch in the shower?
IP68 waterproofing covers the ring for swimming and showering; the watch’s own rating is unaffected.
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