Speed frequency detector is a is used to measure time stamp on frequency and speed in cycling, you can speed frequency stepped frequency value of access to their accurate and appropriate adjustment of gear, saving of energy in the muscle, and suitable frequency can help us to steady their heart rate, and can effectively avoid knee injury, using the scientific method can improve the efficiency of the movement, Every minute of training is worth it!
Product features
Bluetooth & ANT+ Magnet-less speed /
cadence Cycling Sensor, which can measure your cycling speed,
cadence and distancedata and wireless transfer to open ride application
on your smartphone or cyclecomputer and cycle watch.
P67 Water Proof
Synchronize motion data to system terminal
Compatible With Different Devices & Most Popular APP
Bluetooth /ANT+ Transfer Data to Various Types of Devices.
Bluetooth /ANT+ Transfer Data to Smart Phone APP toManage Ride Data