This is a charger specially customized for wireless headphones, earbuds, speakersFully charge your device in a short time and protect the batteryCompatible Devices: Beats, JBL, BOSE, SonyMore USB-C Bluetooth Wireless Earbuds Headphones, Speakers100% Compatible Models: BeatsBeats Studio BudsBeats FlexBeats Fit ProBoseBose Sleepbuds IIBose QuietComfortBose Sport EarbudsBose SoundLink FlexBose Noise Cancelling Headphones 700Bose QuietComfort 45Bose Soundlink Mini II(Special Edition)Bose SoundSport Free(2st Generation)JBLJBL Charge 4, JBL Charge 5JBL Clip 4, JBL Flip 5, JBL Pulse 4, JBL Go 3JBL Xtreme 3, JBL Endurance Peak II, JBL LIVE 300, JBL Live 660NC, JBL Live PRO+ TWSJBL TUNE 700BT, JBL TUNE 760BTNC, JBL Tune 510BT, JBL VIBE 100 TWS, JBL Tune 125TWS True, JBL Tune 225TWS, JBL Tune 115TWS, JBL Tune 215TWSSonySony WH-1000XM4, WH-H910N, WH-1000XM3, WH-XB900NSony WH-H810, WH-XB700, WH-CH710N, WH-CH510Sony WI-1000XM2, WI-C200, WI-1000XM2, WI-XB400, WI-310Sony WF-1000XM3, WF-SP900More... SpecificationsCable Length : 5 FeetCable Material : PVCCharger Input : 100V-240V (U.S. and World Standard)Charger Output : 5V 2.1APackage : USB Wall Plug and USB Type C Cable 5FT.