Connects bike computer(like Garmin,Byton,XOSS etc.)via ANT+ or APP in mobile via Bluetooth.
Light weight and easy to install - track the cadence and speed by earth induction, NO need MAGNETS.Use a coin to open the battery cover then reinstall the battery to change the sensor mode.Please set your bike wheel circumference correctly before using as a speed sensor.
Low power consumption, 400+ hours working time, 1 x removable 2032 button battery.
If you want know the cadence and speed data at the same time,two sensors are needed.Fix the sensor on the crank -Cadence, fix on hub -Speed.Please make sure the APP you use supports connect two sensors at the same time before order.