*Small and exquisite
*Digital display power
*High definition sound
*Bluetooth version:5.3
*Bluetooth distance：10m
*Bluetooth Solution：6976D4
*Audio decoding support：ACC/MSBC
*Earbud battery：40mAh
*Charging case battery：300mAh
*Charging time：1-2h
*Play time：3-4h
*Frequency Range：20Hz~20KHz
*Charging port：TYPE C
*Speaker specification：Φ10mm
*Gross weight：12KG
*Net weight：11KG
*Earbud size：15*23*26mm
*Charging case size：44*30*53mm
*Gift box size：115*85*40mm
*Carton size：39*24.5*45CM
*Packing quantity：100PCS