CYCPLUS H2 Heart Rate Sensor Chest Strap Belt Dual Mode ANT BLE Cycling Computer Bike Accessories Sports Heart Rate Monitor

Specification:

Size: 70-95*3.0*0.9cm

Weight: 55g

Length of the chest strap: 70-95cm

Communication protocol: ANT+, BLE

Battery: CR2032 200mAh

Using Time: 500 hours

Working Temperature: 0-50

Waterproof: IPX7