?M1 GPS Bike Computer Speedometer?
- 2.9inch super big ANST screen
- Automatically light the backlight
- Switzerland Ublox chip, faster positioning and accuracy track record
- ANT+ Peripheral supported: heart rate monitor, cadence sensor, powermeter
- Real time data showing:max/current/average speed, cadence, heart rate, power,gradient; Time, distance, ascent, ODO, altitude, temperature
- Support app data analysis and sync to Strava- 1100mAh rechargeable battery, 30+ hours super long endurance
- 200h huge memory- Built-in barometer, thermometer
- IPX6 waterproof
- 200h huge memory
?C3 Bike Cadence Speed Sensor?
-Color: Black
-Size: 29.5mm*38mm*9.5mm
-Weight: 9.2g-Battery: 220mAh CR2032
-Voltage: 3V-Function: Track cycling speed or cadence
-Using time: 300 hours
-Standby time: 300 days
-Waterproof: IP67
-Link method: Bluetooth 4.0 ANT+
-Compatible:ANT+ sports watch like Garmin, TomTom..
ANT+ bike computer like Garmin WahooBryton