● Frequency: 20-20000Hz
● Impedance: 32ohms
● Sound level/Sensitivity: 110 dB
● Connection Type: Wireless
● Battery:Battery Type: Built-in
● Battery Capacity(mAh)
● Earphone: 35mAh,
● Charging Case: 310mAh
● Duration: Charging Time: 2h
● Connector: Bluetooth 5.2
● Drivers: 7.2mm composite diaphragm dynamic driver
● Weight: 35g
● Color: Black
● Warranty: 3 month Warranty