YESOUL Wild Beast Smart Heart Rate Armband Motion Monitoring Bluetooth Heart Rate Band Cycling Run Ant-Plus Transmission
Product Size :46.78 x 34.58 x 11.58mm
Product net weight :55g
Battery: Rechargeable lithium battery 90mAh
Endurance: 20hrs continuous normal use
Working Temperature: -10°C - 50°C
Waterproof Level: IP67
Connected method: bluetooth 4.0/ANT+