Origin:Mainland China Number Of Output Interface:1 With USB Certification:CE Input Voltage:10-19V Output Voltage:5V Description: For 12V Motorbike Car/Boat/ATV/UTV/Camper/Caravans/ Travel Trailer/Cockpits/Caravan/Trucks/4x4s/RVetc. Specifically designed for marine and automotive applications. UV stabilised glass-fiber reinforced nylon housing with rubber splashproof cover. 2 pole nickel plated brass terminal connectors A high quality voltmeter for checking the state of your battery and battery charger. Specification: USB Output:DC 5V 1A USB Output:DC 5V 2.1A DC 12V Power Socket DC Voltmeter. The flush mount socket features a dust proof cover and are suitable for charging GPS,Mobile Phones and other digital devices. The state of your battery between full charged and discharged. Can indicate a poor or bad charging system.Tells whether your battery is holding a charge or not The meter has easy to read LED segments and connect to your 12 volt system The socket body is made out of heavy nylon.The meter draws nominally 10 ma.and the range is 0-35 vdc Material: Plastic + Metal Size: Approx.150*40*50mm Package Includes: 1 x Cigarette Lighter Socket 6 x Contacts 4 x Screws