1. Working voltage: 3V
2. The buzzer sound: 40-50dB
3. Luminous brightness: 5.0lm
4. Bluetooth: BT4.0
5. Display: FSTN / full view
6. Luminescence: EL cold light film
7. Case material: ABS high-hard plastic
8. Button material: ABS
9. Strap material: high toughness TPU
10. Buckle material: 304L stainless steel
11. Material of bottom cover: 304L stainless steel
12. Head size: 58x54x15mm
13. Display diameter: 39mm
14. Stand-alone weight: 62g
15. Packing weight: 118g
16. Strap width: 26mm
17. Bluetooth effective distance: 8-10m (open environment)

Product Features
Shutdown sleep
12/24 hour switch
EL Luminous Dial
50 meters waterproof / IP68
Bluetooth reminder: incoming call / SMS / social chat / mail
Pedometer: calories / miles / steps
Sports Management: Goal Setting / Complete Ratio / Sports Record and Analysis-APP
Remote photography: shake the watch, the phone automatically takes pictures
Bluetooth synchronization: the watch automatically synchronizes the phone time after pairing
Smart alarm: the phone sets the alarm to synchronize with the watch
Stopwatch function (0 – 9 hours 59 minutes 59 seconds 99)
Time function: hour, minute, second, year (2000-2099), month, day, AM / PM
APP language: change with the language of the mobile phone system