GENERIC COMPATIBLE Coiled/Curled DC Power Cord with DUAL USB Charger/Adapter can be used to charge rechargeable batteries in the device or to power up the device through your vehicle cigarette lighter | Connector type: telephone-type connector | Fuse Protection and LED Light Indicator; Compatible with Ni-Mh, Ni-Cd, Li-Ion Batteries | THIS GENERIC COILED DC POWER CORD/CIGARETTE LIGHTER POWER CORD DOESN'T HAVE ALERT FUNCTION, MUTE BUTTON OR ON/OFF BUTTON. IT IS USED TO CHARGE OR POWER UP THE DEVICE ONLY