Specifications: Material: Steel + Silicon
Bluetooth Version: Bluetooth V3.0+EDR
Bluetooth Protocol: A2DP + HFP 1.5 + HS P 1.2
Range of Frequency: 2.4GHz spectrum
Ambient Noise: ¡Ü75dB
Transmitting Range: ¡Ý10m
Charging Time: about 1 hour
Talk Time: about 3 hours
Music Play Time: about 6 hours
Standby Time: about 160 hours
Power Supply: Built-in 230mAh rechargeable battery

• Anti-lost alarm function: When cellphone left watch alarm automatically, after a certain distance to avoid lose the phones
• Remote taking photo function:You can control your cellphone to take photo from your wrist.
• Sync phone book/SMS/call history(only for android phone)
• Answer or Dial calls from your wrist
• Play the music in your phone (after Bluetooth paring)

Anti-lost alarm function: When cellphone left watch alarm automatically, after a certain distance to avoid lose the phonesJKER