L818 smart bracelet

Display: 0.96TFT (color screen)
Resolution: 160*80
Charging time: about 1.5 hours
Life time: 5 hours of continuous talk, 7-15 days of standby
Data transmission: Bluetooth 4.2, audio transmission Bluetooth 5.0 dual call
Waterproof: IP67 waterproof
Device requirements: Android 4.0 and above, mobile phone Bluetooth 4.2ios8.0 and above
Product size: 15.4*8.3*3.2cm