Biru Gear Metallic Silver 2-Port Dual USB Car Charger Adapter - 2A 10W output For Smartphone, GPS, MP3 Player, Cellphone and more Brand new BIRUGEAR 2 Port USB Car charger. Input: 12 DC. Output: 5.0V / 2000mA 2 USB Port. Short circuit protection. LED charging indication. Plug never heats or overcharges the battery. Intelligent IC chip inside recognizes a full battery and automatically switch to a saver. Please note the Car Charger is NOT compatible to following Tablet/CellPhone :blackberry cellpone, Acer / ASUS / Toshiba Tablet