• Bluetooth 4.1 technology, stable connection and low power consumption

• Independent cavity-design reduces distortion and presents clear stereo sound 

• The built-in microphone enables you to have hands-free phone call

• Supports voice prompt for on/off, pairing and disconnecting

• Buttons to control volume, on/off and play/pause
  

• Can connect with two mobile phones at the same time

• Ergonomic design for comfortable and stable wearing

• Built-in rechargeable battery supports 7 hours music time

• Certified by CE and FCC

Specification:

• Bluetooth version: 4.1

• Operating distance: 10m (barrier-free)

• Sensitivity: 120±2dB

• Frequency response range: 20-20000Hz

• Resistance: 16Ω

• Battery: 80mAh

• Music time: 7 hours

• Stand-by time: 170 hours

• Charging time: 2 hours

Compatible with:

• iPhone 7 / 7 Plus

• Other Apple, Samsung, Sony, etc. smartphones and tablets with Bluetooth 4.1 or above