Features:Super Strong Support: Dual USB ports meet the needs of all electronic devices at the same time, Suitable for iOS, mobile phones, digital cameras, and etc.Streamline Modelling: With switch and waterproof cap, the design is small and exquisite, easy to install, and perfect fit for your car.Specification:Material: ABS PlasticUSB output: DC 5V/4.2APower socket: DC 12VVoltmeter display range: 0-24VToggle switch: 20A 12V DCPackage List:1 * 12V socket1 * Digital voltmeter1 * Dual USB power socket1 * ON-OFF toggle switch1 * Four-hole panel1 * bag of screw terminals mounting packageNote:1. This cigarette lighter socket can not be used for cigarette lighting!2. Car cigarette lighter socket wiring can not be positive and negative intermodulation, so as to avoid burning electronic products!.3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.