Description:<br />This is a universal power supply for all your pedals， effects， wireless receivers， printers， chess set， LED base， games consoles， paper shredder， DVD players， radios， speaker， audiotape recorders and players， electronic gizmos， blood pressure monitor， and many other 3V to 12V small home electronics devices.<br /><br />Features:<br />100% brand new and high quality.<br />1. The AC/DC adapter can apply to most 3V to 12V household electronics， tip negative effects pedals.<br />2. This adapter output is 3V/4.5V/5V/6V/7.5V/9V/12V - 1200mA Max. <br />3. You can easily set the voltage by a little key， which included with the adapter.<br />4. Equipped with 6 adapter plugs， the different size will fit for your appliances well， and solve your various problems.<br />5. With safe and multiple function， it's easy to operate， and the adapter is very durable and secure to use.  <br />6. The 6 adapters in 1 combo， which can largely save your space and the one can replace a lot chargers.  <br />7. There are also a 5.0V 2.1A USB port and UCB plug included， so this 30W AC Adapter can also function as an adaptor to turn any USB cable into a adapter. Perfect for USB charging speakers， camera and other devices.<br />8. This is a universal power supply for all your pedals， effects， baby monitor， wireless receivers， player， keyboard， printers， games consoles and many other appliances.<br /><br />Caution:<br />1. NOT compatible with laptop or other over 30W devices.<br />2. NOTE: DC Plug Polarity: inner Negative(-)， outer Positive(+)， polarity is irreversible. Please check the polarity before you buy this adapter.<br />3. AC Adapter is not equal to a Battery Charger; Please turn off Your battery devices when it is charged and Don't charge it for more than the specific charged time.<br /><br />Specifications:<br />Item Type: Power Adapter<br />Material: ABS + PC<br />Color: Black<br />Size: 8.5×5×4cm/3.35×1.97×1.57in (Approx.)<br />Cable length: 115cm/45.28in (Approx.)<br />Max Power: 30W<br />Universal Adapter Input: AC 100V-240V  0.2A/50-60Hz<br />DC Adapter Output: DC 3V 4.5V 5V 6V 7.5V 9V 12V (3-12V adjustment)   Max: 1.2A<br />USB Output: 5.0V 2.1A<br />6pcs DC Plug Tips: <br />      Tip 1: 2.5*0.7mm <br />      Tip 2: 3.0*1.1mm <br />      Tip 3: 3.5*1.35mm<br />      Tip 4: 4.0*1.7mm<br />      Tip 5: 5.0*2.1mm <br />      Tip 6: 5.5*2.5mm<br />(It will fits 90% of AC/DC power electronic appliances. )<br />Plug Type: EU/US/AU/UK plug (Optional)<br />Quantity: 1 Set (other accessories demo in the picture is not included)<br /><br />Note: <br />1.Transition: 1cm=10mm=0.39inch<br />2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.<br />3.Due to the difference between different monitors， the picture may not reflect the actual color of the item. Thank you!<br /><br />Package includes:<br />1 X 30W AC Power Adapter <br />1 X DC Tip Combo (6 tips)<br />1 X Key