Armfit HULK3 42mm Zinc Alloy

Bluetooth Calling – It can connect the mobile phone via Bluetooth, view call history on the watch, and choose to answer, reject when an incoming call comes in Custom Watch Faces - More than 100 watch faces are available in the APP. More functions - Weather, Music control, Remote camera, Breath training, Game, Stopwatch, Alarm, Timer, Brightness adjustment, etc. Long Battery Life - Adopting Realtek chip, smart watch for men can run more smoothly and features long standby for daily use with 480mAh battery. Compatibility: Android 6.0 and above or iOS 10.0 and above Working Time: 5-7 days Standby Time: 15-30 days App: FitCloudPro.