Sleep Wearable Form Factor
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KarenM B57C 2019 Smartwatch with Heart Rate Monitor and Music Control
If you are interested in more details, you can find full information on the seller's page.
RUB 962.91
Last price update: 9/22/26
Available to order
Shipping options
Delivery to 
Russia
Russia
Available
Product details
Features
- Heart rate monitor
- Music control
- Big screen
The KarenM B57C is a smartwatch from 2019 with a big screen. It includes a heart rate monitor and music control.
General specs
- Brand: KarenM
- Model: B57C
- Seller: Alibaba
- ID: 62136038980
- Brand: KarenM
- Model: B57C
- Music Control: Music control
- Display Feature: Big screen
- Heart Rate Monitoring: Heart Rate Monitor
- First listed by seller: September 22, 2026
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| Model | B57C | GT105 | T5 | Y3 Plus | ||
| Price | RUB 962.91 | RUB 954.88 | RUB 1,202.83 | RUB 1,186.78 | RUB 922.79 | RUB 1,283.88 |
| 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 |
| Heart Rate Monitoring | Heart Rate Monitor | Heart Rate Monitor | Heart Rate | Heart Rate Monitor | ||
| Product Type | Smart Watch | Smartwatch | Smart Watch, Smartwatch | Smart Watch | ||
KarenM B57C Big screen
RUB 962.91
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