SHNITPWR Universal Power Adapter 3V ~ 24V 1A 24W AC Adapter 3V 5V 6V 9V 12V 15V 18V 19V 20V 24V 500mA 1000mA Adjustable Power Supply Converter Transformer 100V-240V in with 14 Tips Polarity Converter

Parameter

• Input: AC 100V~240V 50/60Hz
• Output Voltage: DC 3V~24V Adjustable
• Output Current / Wattage: Max 1A (1000mA) 24W
• Output DC connector: 5.5mm x 2.5mm (inside"+", outside"-")
• Reverse polarity converter: 5.5mm x 2.1mm
• 14 Tips Size: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and DC terminal connector
• Power cable length: 6.6ft / 200cm
• Safety Compliance: FCC / CE/ RoHS
• Working Temperature: 0~40℃
• Weight: 0.66 lb / 300g

Attention:

• The power cord between power brick and DC plug will lead to 0.4V~0.6V voltage drop, so we designed the screen displayed voltage was 3.5V~24.5V. Only in this way can your device really get 3V~24V voltage. This is the reason why we advertise the power supply's voltage range is 3V~24V, not 3.5V~24.5V.

Package included

• 1x 24W Universal Power Supply Adapter ; 14x DC Tips ; 1x Reverse polarity converter cable

Latest upgraded version of adjustable power supply！

Based on hundreds of users feedback, we have made the following improvements:

1. The knob can be adjusted more evenly, and it can reach 13V ~ 14V by rotating 50%.
2. Increase the off gear to turn off the power without pulling the plug.
3. Add a polarity converter cable, which make it compatible with more devices.

Kindly note:

• Some user complained that voltage will change slightly without adjusting it.
• In fact, this is normal when your device is working.
• Besides, ambient temperature, magnetic field, signal noise will also affect output voltage.
• But the change is slight and acceptable. It will not damage most of the electronics.

Caution:

• The 4cm short black power cord is a reverse polarity converter, not extension wire. It is used to reverse the original polarity of the power supply output port ( reverse the internal positive pole to negative , and the external negative pole to positive). Please confirm the polarity of your devices’ power port before use. If the positive and negative poles are reversed, it will cause short circuit and damage your device.