Premier Power Mount - You get all you need with the the Premier Power Mount. While being able to mount your mobile device, you can also charge your device with the same mount. This mount plugs in to your car's 12 Volt socket giving you the mount you need for your device while also giving you dual USB charging ports and a 12 volt socket. Universal design to fit most mobile devices; Securely fasten your mobile devices in seconds; Dual USB charging ports; Features:; Adjustable cushioned grip arms; Protective cushioned backing; Retractable leg support; Flexible gooseneck; Rotating adjustable knob; 12 volt socket; Dual USB charging ports;