Brand N/A Quantity 1 piece(s) Color White Material ABS Power Supply Car Cigarette Lighter Plug Input Voltage DC12~24V Output Voltage DC5V Output Current 2.1A Interface USB Application Cell phone Other Features Built-in dual-chipset power management chipset; With synchronous buck regulator overcurrent overheating short circuit protection; Dual-USB rated input; Single USB output: 2100mA; Dual-USB output: 4200mA; Intelligent LED power indicator: Blue indicator on means power connected / LED light rotates is the meaning of in charging / LED light quick rotation means low power / LED light rotates speed down and steady on is the meaning of fully charged; Suitable for all kinds of cell phone tablet PC navigator DVR etc; Patent No.: ZL2013 301646633 Packing List 1 x Car charger adapter