• The special design of the earpiece's retractable cable makes it more convenient
• No need to put the earphone on the ear for a long time, and it has the function of vibration warning and loss prevention
• Intelligent voice reminder, caller ID
• Headset power display
• Two mobile phones can be connected at the same time

Specifications:

• Product model: F910
• Chip model: CSR8633
• Bluetooth-compatible: V4.0
• Communication distance: 10m
• Transmit power class: 2 (- 6dbm - 4dbm)
• Charging voltage: DC 5V
• Working voltage: 3.7V
• Charging interface: mirco (Android)
• Language prompt: Chinese, English (default English)
• Battery: Polymer lithium battery 80mAh
  
• Charging time: about 2 hours
• Talking time: me: about 6 hours
• Standby time: about 80 hours

Compatible with:

• Apple/Xiaomi/Huawei etc and other phones and devices which support Bluetooth-compatible 4.0 version