F30 Music Watch, Make and Receive Phone Calls, Sports Wristband, Bluetooth Earphones, Audio System, Car Smart Wristband

Wireless distance: 5m (inclusive) -10m (inclusive) Color: Black, Red, Green Appearance size: Host: 50 * 39 * 14.6mm Whole machine: 260 * 39 * 14.6mm Target audience: Adults Battery capacity: 280 mAh Waterproof grade: Life waterproof Product weight: 60g Operation mode: Touch sensitive Battery life: 15-21 days Function: Photo taking, step counting, heart rate monitoring, blood pressure measurement, social entertainment, intelligent reminder

Screen diagonal: 20*45mm Operating system: Android Standby Time: 14-25