A true wireless experience with no cable: It is a complete wireless earphone with enhanced sound quality to the utmost by the driver adopted graphene. <br> • Unprecedented high sound quality: The treble range brought by the latest audio technology is an amazingly clear sound. We deliver a deep bass by isolating the external sound exactly. <br> • Up to 24 hours of use time: With the earphone body fully charged, music playback of up to 3.5 hours is possible. If you use the included charging case together, you can use it for up to 24 hours. <br> • Connect immediately, as it is: Pairing can be instantly done by PUSH AND GO ™ even when setting for the first time. In addition, you can activate voice assistants such as Siri by just pressing the button. <br> • Package Contents: Zolo Liberty, Charging Case, GripFit ™ Jacket (x 4), Ear Chip (x 3), Micro USB Cable, Instruction Manual