Bigger OLED self-reflective display with vertical readability and Heart Rate sensor Herz schlag Uhr Bluetooth 3D Sensor Free i-gotU Life APP for iPhones from 4S(iOS 7+) and Android 4.3+ - Heart Rate monitor sensor DIMENSIONS 250 X 16.8 X 9.6 MM LOGO AREA 8.9 X 8.9 MM App available from app store and play store
39 Online Touch Home