12V to 5V USB converter: input voltage: 12V DC; Output voltage: 5V; Output current: 3A max; No-load current:10mA; Output power:15W max Dual USB and high conversion: our DC to DC reduced voltage converters have dual USB charging ports, allows to charge 2 devices charge at the same time; DC to DC buck converter have integrated switch thin regulator module, the conversion rate is as high as 96% Intelligent protection: 12V to 5V DC converter is using intelligent microprocessing chip, over voltage, over current, over temperature, short circuit, it can be auto protection Wide application: DC converter module 12V to 5V suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3/MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc. Warm prompt: those devices’ power must be lower than 15W when use this DC/DC converter 12V to 5V, and not Compatible with partial Samsung phones From the moment your product’s