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Provides live， accurate heart rate to compatible mobile training apps through Bluetooth smart technology.
Soft elastic chest strap provides comfortable fit.
The water-resistant design will protect it from sweat during exercise.
Wireless heart rate chest strap to monitor your heart rate.
Support device: for iPhone 6S， 6， 5S， 5C， 5 and 4S (and Plus versions) and for Android device with Bluetooth 4.0.
Applicable apps: Runtastic， 60beat， Wahoo Fitness， Wahoo Utility， Endomondo， miCoach， Joycune.

Specifications:
Color: Black
Power: CR2032 Button Battery
Transmission range: !#!lt!*!30 meter(99ft)
Item weight: 45g / 1.6oz
Package size: 13 * 7 * 3cm / 5.1 * 2.8 * 1.2in
Package weight: 65g / 2.3oz

Package List:
1 * Monitor
1 * Strap
1 * User's Manual (English)