Solution chip: 5.4

Transmission distance: 10M

Drive unit: 8MM

Unit impedance: 32 ohms

rated power: 3mW

Frequency range: 20-20000hz

Battery capacity: 35mAh

Music time: 4H

Talk time: 5H

Charging time: 2H

Capacity of charging warehouse: 300mAh

Charging cable length: 300MM