Magene C406 Smart Bicycle / Cycling Data Map and Speedometer, Odometer, Stopwatch

SPECIFICATIONS Computer GPS Wireless Smart  Bicycle / Cycling Data Map and Speed Stopwatch Display function: Speed, mileage, time, slope, altitude, Cadence, heart rate Upload website: STRAVA/XOSS/Training Peaks Satellite system: GPS/Beidou/Glonass/Galileo Light: Automatic backlight Waterproof: IPX6 Screen: 2.5'' Segment LCD Battery capacity: 1000mA/3.7W / Built-in lithium battery Working time: 30hrs Battery Life Transmission: BLE4.0/ANT+ Stopwatch and Accessories: Wireless Stopwatch Model Number: C406 Certification: CE,FCC,RoHS Brand Name: iGPSPORT Barometer: built-in barometer ANT+,BLE4.0: cadence/speed sensor/heart rate monitor/power meter