Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Bluetooth 4.2, pedometer and sleep monitor Bluetooth Smart Watch with Heart Rate Sensor, Pedometer, Sleep Monitor, Music and Weather Display
Available Options
Current
Bluetooth 4.2, pedometer and sleep monitor
Alibaba
€14.23
Available to order
Features
- Bluetooth version: 4.2
- Heart rate sensor
- Pedometer
- Sleep monitor
- Bluetooth music
- Weather display
General specs
- Seller: Alibaba
- ID: 62400794529
- Weather: Yes
- Pedometer: Yes
- Product Type: Smart Watch
- Sleep Monitor: Yes
- Bluetooth Music: Yes
- Bluetooth Version: 4.2
- Heart rate sensor: Yes
- First listed by seller: September 22, 2026
If you are interested in more details, you can find full information on the seller's page.
€14.23
Last price update: 9/22/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
The DT78 smart watch uses Bluetooth version 4.2 and includes a heart rate sensor, pedometer, and sleep monitor.
It also provides Bluetooth music and a weather display.
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| Brand | Tinderala | KarenM | ||||
| Model | GT105 | W4 | KW18 | B57C | KW19 | |
| Color | ||||||
| Rating | ||||||
| Price | €14.23 | €13.33 | €10.58 | €30.84 | €10.67 | €10.14 |
| Seller | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba |
| Update | Oct 2, 2026 | Oct 2, 2026 | Oct 2, 2026 | Oct 2, 2026 | Oct 2, 2026 | Oct 2, 2026 |
| Product Type | Smart Watch | Smartwatch | Smart Watch | Smartwatch | ||
| Bluetooth Version | 4.2 | 4.0 | Bluetooth 4.0 | |||
| Heart Rate Monitoring | Heart Rate | Heart Rate Monitor | Heart Rate Monitor | |||
Bluetooth Smart Watch with Heart Rate Sensor, Pedometer, Sleep Monitor, Music and Weather Display
€14.23
When this device makes sense
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