Over-ear Sports Wireless Huaqiangbei Bone Conduction Concept Bluetooth Headset $ 7.79 Product Information: Transmission range: 15 meters Function: Power display, call function, voice control, support music, multi-point connection Channel: Stereo Usage: hanging ear type Single or dual ear: bilateral stereo Color: black, blue, green, red Mold type: public mold Chip type: Zhongke Lanxun Life time: 6 (hours) Packing List: Plastic earphone x1