Gaomosi 30W Universal 3V 4.5V 5V 6V 7.5V 9V 12V AC DC Adapter Switching Power Supply with 8 Selectable Adapter Tips Including Micro USB Plug for 3V to 12V Household Electronics and LED Strip

Gomosi 30W Multi-Voltage AC DC Power Supply Adapter for 3v to 12v Small Household Electronics ? Features include worldwide input 100-240V AC, regulated accurate output in multiple voltages, 8 adapter plugs. ? Money Saver: This 8 adapters in1, which can largely save your space and the one can replace a lot chargers! ? If you have many small electronics at home. This Charger is an ideal one for you. It includes multi voltage that you can select required voltage freely. Voltage range: 3v 4.5v 5v 6v 7.5v 9v 12v 3000mA. Power Specifications: Input:110-240V, 50-60Hz Output: 3V, 4.5V, 5V, 6V, 7.5V, 9V, 12V, 3000mA TiP Size: Tip1----5.5x2.5mm; Tip2----5.5x2.1mm; Tip3----4.0x1.7mm; Tip4----3.5x1.35mm; Tip5----2.5x0.7mm; Tip6----2.35x0.75mm; Tip7----Micro USB plug; Tip8----LED converter plug. Important Note!!! ! DC polarity: inner Positive(+), outer Negative(-). It is NOT compatible with devices that require Central Negative (-) Polarity. ! The wrong polarity would cause some damage to your device, you can check your device polarity information printed beside the power port. ! This AC adapter doesn't work with devices Over 30W. ! If the required voltage is not in the options, please choose the close voltage. For example, if you device needs 5.5V, you can choose 5V or 6V. How To Use: (1) Connect the correct adapter tip and make sure that it's firmly attached to the dc input port of your device. (2) Set the right DC output voltage. There are 7 options for you, DC 3V / 4.5V / 5V / 6V / 7.5V / 9V / 12V. Applicable Products: ? It is widely used in small electronics.Fit for lots of compatible devices, like routers, CCTV cameras, LED Strips, Speakers, HDMI Converter, Bluetooth headphone, baby monitor, printers, chess set base games consoles paper shredder DVD players speaker ect..