Bluetooth V4.0 Wireless Sport Heart Rate Monitor Fitness Chest Strap apple leather case Color:Purple

Color:Purple

Blade width:45mm

Classification:Goose Feather Ball

Keystone Correction:Manual Correction

fashion and difference

Bluetooth V4.0 Wireless Sport Heart Rate Monitor Fitness Chest Strap apple leather case Color:PurpleConnect to smart phone, computer or GPS watch using ANT+ & Bluetooth technology A sensor type heart rate monitor, it will detect and send your real time heart rate to the smart phone accurately. Compatible for iPhone 4S and later, and for Android 4. 3 or later. Supported apps: for Wahoo Fitness, for Strava, for MapMyRun, for Endomondo etc. With the chest strap based on high quality material, it can be attached to your skin closely. Ultra low power