Bluetooth synchronization and data synchronization do not require cable. When the Bluetooth is disconnected or the phone is out of the Bluetooth distance, the watch will alert you. It adopts a USB direct charge. Remote Camera: it can take photos by phone through remote control of the wristband. Recording your daily activity: steps, distance, time, calories. Check and share your data anytime. The wristband will remind you with vibration when your phone is 5 m away from you.
