30W Ac Dc Adapter – Universal Reverse Polarity Power Supply With 9Pcs [0U28]

Description

Product Description

• Reverse Polarity Power Adaptor: Most adapters only have single polarity, positive (+) or negative (-) polarity. This AC Adapter owns Dual Polarity, reversible and changeable.
• Versatile POWER SUPPLY: straightforward adjustment for All-in-one multi adapters and multi amp devices, solid and well built. Voltage range, connector jacks and polarity are Selectable.
• WIDE APPLICATIONS: for router, speaker, monitor, camera, smartphone, led strip, piano, keyboard, effect pedal board, and a variety of household electronics require 3 volt, 4.5 volt, 5 volt, 6 volt, 7.5 volt, 9 volt, 12 volt DC output with 2000ma load.
• SAVES ON ADAPTERS: Own this adapter, you could use it for multiple devices and replace a lot old power adapters, savings on buying a new electronic device or extra original expensive power supply.

Specifications:

• AC Input: 100V-240V 50/60Hz
• DC Output: 3V 4.5V 5V 6V 7.5V 9V 12V
• Adapter tips specifications: 5.5*2.5mm, 5.5*2.1mm, 5.5*1.5mm, 5.0*2.1mm, 4.0*1.7mm, 3.5*1.35mm, 3.5mm mono, 2.5mm mono, female USB plug.

Instructions:

• Connect the correct adapter plug Select a suitable plug and then insert into the DC cable end, make sure it’s firmly attached to the power port of your device.
• Set the right DC output voltage There are 7 Volts 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)
• Connect the adapter to the electrical socket, ready to power your device!

Box Content??

• 1 x 3-12V multi-voltage ac adapter
• 9 x changeable adapter tips
• 1 x key and 1 x user manual
• Each adapter tip has the clear dimension mark, no mess and convenient for you!

Note:

• Please check the device polarity carefully, and choose the correct polarity setting!
• Not for Over 12V electronics, for example, if you device required 19V DC, it’s incompatible!