Driver unit: 5 mm
Frequency response: 20-20000 Hz
Impedance: 16 Ω ± 15%
Max input power: 5 mW
Bluetooth ver.: V5.0
Chip: RTL8763BFR
Battery life: around 4 h
Charging time (earbuds): 2 h
Charging time (case): 2 h
Charging connector: USB-C
Control method: touch sensor
