Driver - 10mm
Impedance - 32 OHM
Bluetooth version - V5.0
Bluetooth protocol - HSP1.2 / HFP1.6 / A2DP1.3 / AVRCP1.5
Battery - 40mAh / 300mAh
Bluetooth distance - 10 Meters
Frequency response - 20~20000Hz
Noise cancelling microphone
Talk time - Up to 3 hours
Charging port - Type-C
Color - Black
