Feature:1. QC 3.0 Backward-compatible with QC 2.0, 1.0, provides standard charging for non-Quick Charge devices.2. Over-heated, over-current, over-charging protection, charging will be automatically stop when battery is full; 2.3ft wiring and fuse included; easy to use and install.3. The USB charger socket has built-in LED indicator, easy to check whether the connection is successful and allow quick and easy usage in the dark or at night.4. Quick charge 3.0 + 5V/2.4A USB port, built-in smart charging IC, will auto detects your devices and charges them at optimal speed, better charging performance5. Compatible your mobile phones, tablet, GPS, digital cameras, PDAs and other USB accessories.Specification:Material: Copper + ABS PlasticPower Input: DC 12V-24V 2.4A USB Output: DC 5V 2.4AQC 3.0 USB Output: 5V - 6.5V: 3A; 6.5V - 9V: 2A; 9V - 12V: 1.5ANOTE: It's not compatible with cars; Please check the dimension of the item and the slot of your vehicle to make sure it fits before placing an order. Reference compatibility: for FJ Cruiser 2007-2014for Fortuner 2005-2014 for Hilux 2005-2014 for Tacoma 2005-2011 for Tacoma 2012-2014 (Left Side ONLY) for Highlander 2001-2007for 4Runner 2003-2009 for Prado 120 Series 2003-2009 for Land Cruiser 100 Series 1998-2007 for Land Cruiser 75, 76, 78 & 79 seriesThe above is only a reference, please take the actual size as the criterion. Package List:1 pcs Car Dual USB Port Charge