Bluetooth 4.1

• You can enjoy high-quality stereo audio by connecting to Bluetooth-enabled devices, like your smartphone, tablet or PC

Built-in rechargeable lithium battery

• The device can last up to 20 hours of usage, with the just 3 hours of charging time.

Wired and wireless modes

• The device also works in wired mode by connecting the audio-USB cable. Useful when you run out of power. An empty battery will never stop you now.

Excellent voice-calling quality, Multi-point Technology

• The hidden omni-directional microphone will automatically pick up your voice with remarkable clarity and support voice calls function

2 Years Replacement Warranty