GLOBUS TK9 Smart Ring: Heart rate monitor
For the active American who wants to track health without constant phone checks, this smart ring fits seamlessly into your daily routine. While many fitness wearables focus on workouts, this ring offers peace of mind by monitoring your well-being around the clock, from morning coffee to evening relaxation.
Its waterproof design means you never worry about sweat or rain during runs, and the heart rate sensor picks up subtle changes during stress at work. Use the companion app to review sleep patterns and blood oxygen levels, helping you adjust habits for better rest. Compatible with Android and iOS, it syncs effortlessly to keep your data accessible anytime.
Features
- Blood oxygen monitor
- Sleep tracker
- Waterproof up to 50 meters
- Stainless steel material
- LED digital display
- Works with Android and iOS
- Battery capacity 18 mAh
- Heart rate monitor
General specs
- Brand: GLOBUS
- Model: TK9
- Seller: Joom
- ID: 668cf9b5cfccb3c3eae13b82
- Material: Stainless Steel
- OS Compatibility: Android, iOS
- Water Resistance: IP68
- First listed by seller: 12/6/25
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 | |||||
|---|---|---|---|---|---|---|
GLOBUS TK9 Silver Heart rate monitor
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Gwenland SR08 Black LED screen with touch control
|
EAGLE TECHS R11M Gold Real-time heart rate monitoring
|
Gabit Matte Silver Size-7 Matte Silver Tracks sleep, fitness, nutrition, stress
|
Samsung SM-Q500NZSAXAR Silver No app subscription required
|
EAGLE TECHS R11M Gold Heart rate and blood oxygen monitoring
|
|
| Brand | GLOBUS | Gwenland | EAGLE TECHS | Gabit | Samsung | EAGLE TECHS |
| Model | TK9 | SR08 | R11M | Matte Silver Size-7 | SM-Q500NZSAXAR | R11M |
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| Price | $44.69 | $35.98 | $24.00 | $200.00 | $279.99 | $24.00 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 16, 2025 | November 20, 2025 | November 9, 2025 | November 9, 2025 | December 6, 2025 | June 27, 2025 |
| Material | Stainless Steel | Aluminum Alloy, Ceramic, Gold, Metal, Stainless Steel, Titanium, Titanium Alloy | Gold | Titanium | Titanium | Gold |
| OS Compatibility | Android, iOS | iOS, Android | Android 5.1+, iOS 8+ | Android | Android 5.1+, iOS 8+ | |
| Water Resistance | IP68 | IP68 | IP68 | 5ATM | IP68 | |
| Size | 6, 7, 8, 9, 10, 11, 12, 13, 14, S, M, L | 12 | 7 | 10 | ||
| Battery Life | 3–5 d, 5–7 d, 7–10 d, 7 d, ≤11 h, 8 h, 7–10 d standby, 15 d standby | 7–10 d | 7 d | |||
| Weight | 98 | 3.1 | 0.0064 | |||
