SAFE AC/DC ADAPTER: Input: AC100-240V 50/60Hz, Output: DC 3V/ 4.5V/ 5V/ 6V/ 7.5V/ 9V/ 12V 0-2A, USB Port: 5V 1.2A, Cord: 5 FT; Smart chip with built-in advanced safety technology, with comprehensive protection against overvoltage/overcurrent/short circuit/overtemperature POWER SUPPLY WITH MULTI VOLTAGE: Lost or damaged power supplies can be easily replaced, Great design having the volt selector on the wall side & a thoughtful touch to include a key for selecting the desired voltage, which includes 12 Volt 9 Volt 5 Volt 7.5 Volt 6 Volt 4.5 Volt 3 Volt voltage output (Please check if the Output Voltage range matches your device!) 8 VERSATILE ADAPTER PLUGS: power supply optional size tips: 5.5*2.1 mm, 4.8*1.7 mm, 4.0*1.7 mm, 3.5*1.35 mm, 3.0*1.1 mm, 2.5*0.7 mm, Micro-USB, LED terminal connector; Versatility and space saving convenience of having one base and all shapes of charge plugs in one place, you are able to choose different adapter tips and use them for various household elec