Features:

-Dual Transmission System (ANT+ / Bluetooth) Compatible With Both Widely Used ANT+ and Bluetooth Smart Devices!
-Easy-to-install, Weatherproof, Lightweight, Wireless & No Magnet
-Speed & Cadence 2 in 1 Sensor (If need track Speed & Cadence at the same time, you need to buy 2 units)
-Compatible With Garmin, Bryton GPS Cycling Computer with ANT+ System
-Also compatible with indoor cycling platform such as Zwift,Sufferfest,TrainerRoad and your favorite indoor.Also works with the free Wahoo Fitness app,Strava,RideWithGPS,MapMyRide, Cyclemeter,and more!

Description:
Compatible with both ANT+and Bluetooth Smart-Our sensor is compatible with both widely used ANT+ and Bluetooth Smart devices!
Speed&Cadence 2-in-1 Sensor-This sensor can be used as Speed sensor OR Cadence sensor (If you want to track Speed and Cadence at the same time, you need to buy 2 units).
Simply restart the sensor (reinsert the CR2032 battery), if the LED light is GREEN,it's on Speed mode. If the LED is RED,it's on Cadence mode.Simple,efficient and convenient.
Trainers Compatible-Capture speed and Cadence on your favorite indoor cycling platform such as Zwift, Sufferfest,Trainer Road and your favorite indoor. Also works with the free Wahoo Fitness app, Strava, Ride With GPS, Map My Ride, Cycle meter, and more!
Easy-to-install,Weatherproof,Lightweight,Wireless&No Magnet- Simply attach the weightless 9g sensor and ride. With no magnets or other exposed parts to line up, these sensors are easy to install, maintain and move between bikes. IP54 Water resistant & 400 hours of operating time makes our sensor environmental friendly and hassle-free.

Packing Includes:
1 x Speed & Cadence Sensor
4 x Sensor Straps
2 x Pad
1 x Manual