Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
CK78 IP68 Waterproof Bluetooth Smart Watch
Available offers (2)
Current
IP68 Waterproof
Alibaba
RUB 1,571.95
Available to order
Features
- IP68 waterproof rating
- Heart rate monitor
- Tracker function
- Bluetooth smart watch
- Wrist band
General specs
- Model: CK78
- Seller: Alibaba
- ID: 62377539042
- Model: CK78
- Bluetooth: bluetooth
- Waterproof Rating: Ip68
- Heart Rate Monitoring: Heart Rate Monitor
- First listed by seller: September 22, 2026
If you are interested in more details, you can find full information on the seller's page.
RUB 1,571.95
Last price update: 9/22/26
Available to order
Shipping options
Delivery to 
Russia
Russia
Available
The CK78 is a Bluetooth smartwatch with a wrist band. It includes a heart rate monitor and a tracker function, though the source does not specify what the tracker measures. It has a stated IP68 waterproof rating.
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| Model | CK78 | M28 | P70/P80 | P70 | SKY 2 | LEMT |
| Price | RUB 1,571.95 | RUB 974.94 | RUB 1,715.58 | RUB 2,086.30 | RUB 1,514.97 | RUB 10,551.85 |
| Seller | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba |
| Update | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 | Oct 26, 2026 |
| Bluetooth | bluetooth | Bluetooth | bluetooth | |||
| Heart Rate Monitoring | Heart Rate Monitor | Heart Rate Monitor | Heart Rate Monitor | |||
| Fitness Tracking | Fitness Tracker | Fitness Tracker | Sport fitness tracker | |||
Bluetooth Smart Watch IP68 waterproof rating
RUB 1,571.95
When this device makes sense
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