Green Lion Carbon Beat Headphone – Black

-Battery capacity – 3.7V 200mAh

-Bluetooth Version – V5.3

-Chip – JL7026A

-Driver – 40mm

-Impedance – 32Ω

-Frequency Range – 20Hz-20KHz

-Sensitivity: 105dB @ 1KHz

-Charging time: 2 Hrs

-Playing time： 25 Hrs

-Maximum Range – 10 m

-Microphone & AUX Support