Sunding SD-520 Wireless Sport Heart Rate Monitor Chest Strap bluetooth 4.0 Adjustable Health Smart Belt

SpecificationBrandINBIKEModelSD 520MaterialABSWaterproofYesColorBlackLength adjustment range70 120CMSize28x35x10MMBattery1x CR2032 BatteryWeight66gLanguageEnglishFeatures bluetooth 4 low power transmission use with APP to achieve data wireless transmission Waterproof and anti sweat easy to clean Equipment requirements for Android 4 4 and above for IOS phone with supporting bluetooth 4 0 Suitable for sports riding cycling Package Included 1 x Intelligent bluetooth Heart Rate Belt