Bluetooth version V5.2
Audio codecs SBC
Driver unit Φ10mm dynamic driver
Playback time about 4.5 hours (earbuds) + 15 hours (charging case)
Charging time about 1.5 hours (earbuds)
Battery capacity 40mAh (earbuds)/400mAh (charging case)
Frequency response 20Hz-20kHz
Sound pressure level 98dB
Impedance 32Ω
Charging port USB Type-C