Bluetooth NFC Smart Ring
Product Details
Product Parameters
Product Name | Bluetooth NFC Smart Ring |
Product model | SR-01 |
Product color | black |
Bluetooth version | Ble 4.0 |
Bluetooth effective distance | 2m |
Battery type | Rechargeable lithium ion battery |
Battery capacity | 25mAh |
Standby time | 192h (one charge) |
Charging time | 1.5hr |
Waterproof grade | IPX8 |
Net weight | 5.9g |