Dual Usb Car Socket With Touch Switch And Led Digital Voltmeter

DescriptionSmart IC technology, with intelligent power IC, outputs stable current without fluctuation. with led display, the ports work with most cell phones, tablets, digital cameras, pdas, psp, mp3, mp4 and other usb devices. With splashproof and dustproof by a rubber cover, protects internal circuit, effectively its lifespan. Features- Color: Black.- Material: OC.- Size: 5.50 x 4.50 x 4.50cm/ 2.16 x 1.77 x 1.77 inch.- Voltage output: 5V.- Made of high and low temperature resistant materials, totally environment friendly. – The product waterproof, full competence for outdoor usage and marine task.- With overload, over-current and short circuit protection to ensure charging safety. – Meanwhile, built-in connection protection that ensures the circuit won’t be burnt out if wrong wiring.- LED digital voltmeter display, prevent battery from high/low voltage uses.