IZTOSS Digital Voltmeter+12V power Socket +4 USB 7.3A Power Charger Adapter aluminum Flush Mount Panel Black RV Car Boat with installation kits<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 4 in 1 Multifunctional Product，perfect for car boat RV. </span></li><li><span class="a-list-item"> Short circuit / overheat protection.total 4 USB (2.1A*3+1A*1) </span></li><li><span class="a-list-item"> Panel Color: Black，material:aluminum，Panel Size: Aprox.52mm x 175mm </span></li><li><span class="a-list-item"> Include 1x led DC 12V Voltmeter，1x power socket，1x cigarette lighter socket，1x USB port.4x Screws，2pcs 16-14AWG Insulated Heat Shrink butt Terminal for installation and 8x jump wire.Material: ABS + Metal </span></li><li><span class="a-list-item"> Waterproof dustproof material can be used for the interior and exterior application. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41rUQNFF%2BIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31HfU0o86TL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41DRvrt1FSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/313IIywaSmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417JxjgAPpL.jpg" noproxy>