Mio Alpha Heart Rate Monitor Watch With Built-In Sensor White, Black

This heart rate monitor watch requires no chest strap to function, using Bluetooth to sync with a compatible iOS or Android device. The device has been tested for EKG accuracy at performance speeds and will display the exact heart rate on its mineral glass LCD display. As well as showing heart rate the display will also show date/time and exercise timer.

• Colour black/white
• Watch Function
• Water resistant up to 30m (3 ATM)
• Customize workout with 3 user-settable heart rate zones
• Connects to iPhone and Android fitness apps
• Fits wrist sizes 145-198mm
• Rechargeable LiPo battery with USB charger
• Up to 20 hours of workout time