TOP-YAO-Bluetooth40-Smart-Heart-Rate-Sensor-for-Iphone-and-Android-Phones-Suit-for-Endomondo-Sports-Tracker-Ru

Main function:
●support equipment:
IOS:iphone4s/iphone5/5s/5c/itouch5/ipad4/ipad mini/air.
Android: Android 4.3, devices with Bluetooth 4.0 .
●Applicable software: Wahoo, Runkeeper, plump motion, Mapmyride, MiCoach, Endomondo, Sports, Tracker, Runtastic
●transmission distance: <10 m (33 ft).
●Dial size: Φ22*220mm (thickness)
●Net weight: 61g
●Gross weight：83g
●Texture of material: Natural rubber & plastic
●Bluetooth: 4.0