Product information：
function ： Power display, call function, voice control, music support, multipoint connection
Bluetooth protocol ： five
Vocal tract ： stereo
Usage ： Earphone
Do you have one or two ears ： Bilateral stereo
Suitable for gift giving occasions ： Birthday, festival, housewarming, advertising promotion, business gifts, awards commemoration
Color: f9-2 black, f9-2 white, f9-36 digital display black, f9-36 digital display white, f9-32 digital display black, f9-32 digital display white, f9-8 black breathing lamp, F9 touch vertical point three display, large contact 13418457608
Mold type ： Male model

Packing list: 

wireless headset * 1