Material: ABS
Bluetooth: V5.3
Frequency Response: 20Hz-20kHz
SNR: 98dB
Impedance: 32??
Battery Life: 3.5-5H on a single charge
Earbud Battery Capacity: 30mAh*2
Charging Case Battery Capacity: 300mAh
Earbud Charging Time: 1H
Charging Case Charging Time: 1.5H





