This is a car charger that has 3 usb ports, not only can be used as a common 5V charging but also meets the equirement of high-speed charging. It is available for charging GPS, car recorder, car vacuum cleaner, car pump, dash cam, Tomtom, SatNav, seat heater and even more USB car chargers or other usd enabled appliances in your vehicle. Feature - Color: Black and Silver - Material: ABS+aluminium alloy - Dimension: 3.5 x 2.2 x 6.5mm - USB Quantity: 3 USB - Output: DC12-24VDC5V/1000mA - 3 USB intelligent chargers, automatic identify the devices like Tablet, Mobile Phone, Digital Camera, Earphone, etc. - 2.1A USB ports are powerful enough to charge even the largest and most power-demanding devices. - Mini shape, place with quick and easy - Sturdy and Sleek Design: a compact aluminum alloy body with a scratch-resistant finish to always keep it looking new. - Internal integrating short-circuit protection to ensure a safety use.