1. Functions: time display, stopwatch, date display, alarm clock, bluetooth connection, motion monitoring, data storage, call reminder, remote shooting, etc. 2. Compatible with Bluetooth above v4.0. 3. Support mobile devices system above Android 4.3 or iOS 7.0 4. Waterproof: 50 meters deep waterproof 5. Material: PU watchband and ABS watchcase 6. Watch movement: Intelligent movement 7. Width of dial: 50mm, thickness of dial: 13mm 8. Width of watchband: 22mm, total length of watch: 253mm 9. Weight: 53g
