DC 12-24V Car Charger 2 USB Port + LED Volt Meterr + Car

Description: Short circuit / overheat protection with protective fuse. USB outlet 5V up to 2.1A Easy to satisfy your need with Dual USB socket. Waterproof protective caps and USB cover. Multifunctional product, perfect for travel use. Waterproof dustproof material can be used for the interior and exterior application. Can be installed vertically, horizontally or underneath the dash, or any flat surface. Apply to all USB charging mobile phones or other electronic products. Run multiple accessories at one time, very convenient and easy to use. Wiring kit for to install in any 12V-24V motorbike, Boat, Riding mower, tractor or car.(CAN SMOKE) Specification: Color: Black Material: Environmentally friendly fire-retardant PA66 Nylon+Metal USB Power Socket Size: about 50x37mm Size:about 26.3x45.3mm Panel Size: about 105x45x6mm Install Hole: 28mm Voltmeter Specification: Power supply: DC 12-24V Measuring range: 4.5-36V Measurement accuracy: 0.1% Color: Red, Blue Operating temperature: -10C to 65C Note: Check maximum voltage on devices to charged in advance. Always cover outlets when noy in use to aviod dust and water entering. This product is for 12/24V vehicles only. Only use on voltage specified. Do not operate this device while driving. Package Included: 1 X 12-24V Dual USB Socket Mount Car Charger Adapter+LED Digital Display Voltmeter+Car Cigaretter Lighter 4 X Screws 4 X Insulated Terminals