Description:

DUAL MODE OF SPEED: Just switch mode between speed or cadence by reinstalling the battery. Each individual sensor can process either speed or cadence but not both at the same time. If you want both data, please buy two pack of sensors.
SUPPORT ANT+ BLUETOOTH: Sensors are compatible with all devices that support ANT+ protocol, and other bike computers. It supports Bluetooth connection with mobile phone apps such as Openrider and cycling trainer apps. There are compatibility differences between Android and iOS. DUE TO APPS UPDATE, THERE IS ALL OR PARTIAL INCOMPATIBILITY IN THE APPS NOT MENTIONED.
SUPPORTS DUAL PROTOCOL CONNECTION: A sensor can connect with mobile APP and Ant+ devices and record data at the same time.
LONG BATTERY LIFE AND EASY TO INSTALL: No matter the weather, long battery life, light weight, they mean happier riding. The speedometer is mounted on the wheel hub and the cadence sensor is mounted on the crank. There are two sizes of rubber bands in the package, suitable for a variety of bicycle sizes

Brand Name: STEVVEX Sport
Model Number: ST90SP1122SPT

Stopwatch and Accessories: Wireless Stopwatch

Speed Cadence Sensor Cycling Computer Speedometer ANT+ Bluetooth Road Bike Cycling Cadence Sensor Speedometer ANT+ Bluetooth Wireless With Cycling Computer Sport Watch