Bluetooth v4.1 hd
microphone; smart noise cancellation
multiple connections with more than one device
stan by time: 200h
music play: 6h
charging time 2h
rechargeable battery - 100mah
intelligent voice prompts
smart wire control
built-in 100mah rechargeable battery
high compatibilitywith many bluetooth devices
stylish fashion design
bluetooth 4.1 hd version, it could build faster connection, transmit stable signal in high speed, and provide potent sound field.
- neckband design, more ergonomic, and the net weight is about 24g, more comfortable for long-time wearing.
- tested by acoustic structure, fliter the noise which would tire, hi-time state of the earphone, such as low ba on/ off and etc