Wireless mini earplugs bones hanging ear sports driving Bluetooth headset not into the ear Bluetooth headset Wireless mini earplugs bones hanging ear sports driving Bluetooth headset not into the ear Bluetooth headset Technical Parameters 1, Bluetooth version: V4.2+EDR 2, Bluetooth chip: Lodda 1523 3, transmission power: Class2 4, transmission frequency: 2.4GHz 5, transmission distance: 10 meters or more 6, battery capacity: 75 mAh 7, talk time: 6-8 hours 8, play time: 4-6 hours 9, standby time: 120 hours 10, support file formats: IOS, A2DP, AVRCP, HSP and HFP 11: The product does not need to be in the ear, it can play music and call clearly. Color black, white, red, skin tone Function Power display, voice control, call function, support music, multi-point connection Function Power display, voice control, call function, support music, multi-point connection
