Aisilk Universal Muti-Voltage AC/DC Adapter 12W Switching Power Supply W/ 6 Adapter Plugs, Compatible with 3V 4.5V 5V 6V 7.5V 9V 12V Electronic Devices

This is a 12W AC to DC adapter/ AC DC Adaptor with 6 tips & 5V 2.1A USB Port for all your razor phone pedals, webcams, router, set-top box, smart phone, wireless receivers, portable speaker, kids 4 wheeler, nail machine, pet groom clipper, DVR and more.

Features:


* This universal charger AC DC adapter has 7 selectable outputs.
* With 6 different power plugs, the various size fit most of small electronic devices, it replaces a full box of batteries.
* With protection of over voltages, over current, short circuits and over temperature, more safety!

[IMPORTANT] The polarity of switching power adapter is irreversible.

DC Plug Polarity: inner Positive(+), outer Negative(-). The Polarity is NOT compatible with devices that require inner (-) and outer (+) (totally opposite), such as some baby monitor, music video. Please check carefully before purchase.
You can check the Polarity information of your device printed besides the power port

Specification:
Charger Input: AC 100V~240V 0.2A 50/60Hz
Charger Outputs: 3v/ 4.5 v / 5v / 6v / 7.5 v/ 9 volt/ 12Volt (max 12 volt power supply);
Spec. of 6 plugs: 5.5 x 2.5 mm, 5.5 x 2.1 mm, 4.0 x 1.7 mm, 3.5 x 1.35 mm, 3.0 * 1.1 mm, 2.5 * 0.7 mm

Instructions:

1. Connect the correct adapter plug Select a suitable plug and then insert into the DC cable; make sure it's firmly attached to the DC input port of your device.
2. Set the right DC output voltage. There are 7 options. (use the little key to choose the right voltage. If the required voltage is not in the options, please choose the closest one. eg, if your device needs 5.5V, you can choose 5V or 6V)

3. Connect the adapter to the electrical socket.

4. Ready to power up your device!
Caution: NOT compatible with laptop or other high power equipment over 12 watt;