Description: 100% brand new and high quality Dual USB charger,can charge 2 devices at the same time. To charge the Mobile phone, tablet PC, GPS, car audio , car MP3/MP4, etc. Excellent Waterproof Performance: The fully-enclosed waterproof cover has a snug fit for the USB ports which can protect the USB charging ports from water splashes effectively. High Quality Material: Aircraft grade aluminum with premium heat transfer capability for stable power output Works great as a replacement or extra dual usb charge in car switch panel,with LED light indicator. Support to install in 12-24V motorbike, car, boat, motor, riding mower, SUV, ATV, tractor or truck. Specifications: Material: Aluminum Product Color: Black,Blue,Red(Optional) LED light color: Red/Blue (Optional) Size: 5.13.7m Input power: DC 12V - 24V USB 1 Output power: DC 5V 1A USB 2 Output power: DC 5V 2.1A(Above 3.1A) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 X Dual USB Car Charger (No retail package) 2 X Terminals