Aluminum Car Motorcycle Boat RV 4.2A Dual USB Charger Socket with Voltmeter, Black, 501 Original

4.2A Dual USB Charger Socket Aluminum Power Outlet Adapter with Digital Voltmeter for 12V 24V Car Motorcycle Boat RVFeature:- Dual USB car charger socket, support charging a variety of electronic products;- Passed CE certification, with positive and negative pole protection;- With waterproof cover, dustproof function;- Resistant to high current, high temperature, and abrasion resistance.Specification:Material: aluminum alloyBody color: Black/Gold/BlueVoltage input: 12-24VVoltage output: 5VCurrent output: 2100mA+2100mA, with three-digit display voltmeterProduct size: 50*32mmScope of application: It can be installed on 12V-24V motorcycles, automobiles, RVs, engineering vehicles, buses, ships, yachts, etc.Installation method:Remove the bracket, use a hole opener to make a hole with a diameter of about 3cm, then put the charger into the hole, and then tighten and fix it with a threaded ring.Wiring method:The charger base is marked with \\\"+\\\" and \\\"-\\\" positive and negative poles. Just connect the positive and negative poles of the corresponding power supply battery. The product is equipped with terminals as standard.Note:There may be slight size deviations due to manual measurement, different measuring methods and tools.The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.Package Content:1 X Charger Socket2 X Terminals