Bicycle Speed Sensor Computer Frequency Pedal Machine

Model: S1
Color: Black
Waterproof: IPX7
Battery: CR2032
Rated Voltage: 3.0V
Using time: 200 hours
Standby Time: 450 Days
Connection Mode: Bluetooth 4.0, ANT+
Measuring Range: 0-70km/h
Support Object: Cycling APP, Bike Trainer, Sport Watch, and so on

Packaging included:
1 x Speed Sensor
1 x Battery
2 x Elastic