These portable sports music headphones will bring private music your ears while you skate. The smart, bluetooth 4.1 earphone features 500mA invisible bass.
Specifications：
Color:black
Material: ABS
Bluetooth version: Bluetooth 4.1
Effective distance: 10M
Operating voltage: DC5V
Working temperature: -30°C-80°C
Resistance: 18Ω
Frequency Response Range: 20Hz-20KHz
Headphone charging time: 1h
Charger charge: 3-4h
Theory of talk time: 3h
Theoretical music playback time: 2h
Battery capacity: 40mA
Charger battery capacity: 500mA
Wearing method: ear type
Charging box size: 7*4*3.5cm
