Wireless Bone Conduction Bluetooth Headset

Product information:
Color: preferred new product: Won the certification at home and abroad! Multidimensional evaluation!, Top version cloud ink black [light ear side lying can wear Histen sound effect], top version Pearl White [light ear side lying can wear Histen sound effect], top version cherry blossom powder [light side lying ear can wear Histen sound effect]], top version sky blue [light and thin side lying ear can wear Histen sound effect], extreme version cloud ink black [no sense can wear light and thin stick ear side lying can wear Histen sound effect, ultimate version Pearl White [no feel to wear lightweight ear-sticking side lying can wear Histen sound, extreme cherry blossom powder [no feeling to wear lightweight ear-sticking side lying can wear HADAY sound, ultimate Edition sky blue [no sense to wear light and thin ear-sticking side lying can wear HADAY stereo, Ultimate edition Pearl White [side lying can wear 9D surround sound effect]], Ultimate Edition cloud black [9D surround sound effect can be worn on the side]]
Battery life: 0-4 hours
Function: call function supports music power display
Material: Plastic
Usage: Semi-in-ear
Style: sports style