Sleep Wearable Form Factor
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B57 1.3-inch Touchscreen Smartwatch with Touchscreen and Blood Pressure Monitoring
Available offers (5)
Current
1.3-inch Touchscreen
Alibaba
RUB 900.32
Available to order
Features
- 1.3 inch colorful touchscreen display
- Blood pressure monitoring
- Waterproof
General specs
- Model: B57
- Seller: Alibaba
- ID: 62265609792
- Model: B57
- Screen Size: 1.3inch
- Product Type: Smartwatch
- Screen features: Colorful, Big, Touch Screen
- Water Resistance: Waterproof
- Blood Pressure Feature: Blood Pressure
- 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 900.32
Last price update: 9/22/26
Available to order
Shipping options
Delivery to 
Russia
Russia
Available
The B57 is a smartwatch with a 1.3 inch colorful large touch screen. It includes blood pressure monitoring and is stated to be waterproof.
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| Brand | Karen M | KECHAODA | COLMI | |||
| Model | B57 | K9 | M4 | BHF42 | P70 | P8 |
| Price | RUB 900.32 | RUB 1,364.12 | RUB 1,348.07 | RUB 1,765.33 | RUB 1,789.40 | RUB 986.98 |
| 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 |
| Product Type | Smartwatch | smart bracelet, smartwatch, smart watch | smart Watch | Smart Watch | Smart Watch | |
Smartwatch with Touchscreen and Blood Pressure Monitoring 1.3 inch colorful touchscreen display
RUB 900.32
When this device makes sense
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