---
product_id: 650184567
title: "SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips"
brand: "shnitpwr"
price: "€ 1.54"
currency: EUR
in_stock: false
url: https://www.desertcart.it/products/650184567-shnitpwr-30w-universal-power-supply-3v-4-5v-5v-6v
store_origin: IT
region: Italy
---

# 30W max power output Adjustable 3V-12V voltage range 14 versatile DC tips included SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips

**Brand:** shnitpwr
**Price:** € 1.54
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your tech universe with one adapter to rule them all!

## Quick Answers

- **What is this?** SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips by shnitpwr
- **How much does it cost?** € 1.54 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/650184567-shnitpwr-30w-universal-power-supply-3v-4-5v-5v-6v)

## Best For

- shnitpwr enthusiasts

## Why This Product

- Trusted shnitpwr brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **USB Boost:** Integrated 5V 2.1A USB port powers your mobile devices alongside your gear—no extra charger needed.
- • **Power Your Way:** Seamlessly switch between 3V to 12V with precision voltage control for all your small electronics.
- • **Safety First, Always:** Built-in multi-layer protections guard against over-voltage, over-current, overheating, and short circuits.
- • **Plug & Play Versatility:** 14 interchangeable tips plus a reverse polarity converter cover nearly every device connection need.
- • **Universal Compatibility:** From LED strips to smart speakers, this adapter powers your essential tech with reliable, noise-free energy.

## Overview

The SHNITPWR 30W Universal Power Supply is a high-performance AC/DC adapter offering adjustable voltage from 3V to 12V and a max current of 2.5A. Equipped with 14 diverse DC tips and a reverse polarity converter, it supports a wide range of small electronics. Featuring a built-in 5V 2.1A USB port and comprehensive safety protections, it ensures reliable, safe, and versatile power delivery for millennial professionals seeking a clutter-free, all-in-one solution.

## Description

Parameter Input: AC 100V~240V 50/60Hz  Output Voltage: DC 3V 4.5V 5V 6V 7.5V 9V 12V  Output Current: Max 2.5A  Output Wattage:Max 30W  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: 4.92ft / 150cm  Safety Compliance: FCC / CE/ RoHS / CCC  Working Temperature: 0~40℃ Storage Temperature: -40~85℃ Ambient Humidity: 5~95% Non-Condensation Weight: 0.44 lb / 200g  Professional Advice from Licensed Electrician The max use should be no more than 80% of the full loads.  Otherwise, the power supply will generate much heat and its service life will be greatly shortened. We recommend you to use this 30W power supply to power devices less than 24W. Package included 1x 30W Universal Power Supply Adapter  14x DC Tips 1x Reverse polarity converter cable

## Features

- Input: AC 100~240V, 50/60Hz; Output: DC 3V 4.5V 5V 6V 7.5V 9V 12V adjustable, Max 2.5A 30W; It can supply with any amp less than 2.5A, such as 300mA 500mA 800mA 1A 1.2A 1.5A 1.8A 2A 2.1A 2.2A 2.4A 2.5A. Equipped with a 5V 2.1A USB port at the bottom, you can connect any standard USB cable to it. (USB cable not included).
- It comes with an original 5.5x2.5mm tip (inside"+", outside"-") and 14pcs frequently used tips: 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. We especially add a reverse polarity converter, which will double its application scope.
- The 30W all-in-one multipurpose AC/DC adapter fit for many 3~12V under 30W small electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi IP camera, USB Hub, hard disk box, CD Player, DVD Player, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc. This product is an AC to DC adapter, NOT charger!!!It can’t be used to charge electronic devices with batteries, such as laptops. Otherwise, it may damage your device.
- Built-in multiple safety protection systems. Automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. We focus on producing premium quality and safety power adapters. No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use.
- Please choose correct voltage before plug it to your device. Wrong voltage may damage your device. We recommend that you use this power supply to power devices that do not exceed 80% of the maximum power of the power supply.

## Product Details

- **Brand:** SHNITPWR
- **Connector type:** USB Type C
- **Compatible devices:** LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi IP camera, USB Hub, hard disk box, CD Player, DVD Player, DC motor, DC pump, digital photo frame, DVR NVR surveillance system
- **Compatible phone models:** LED strips, under-cabinet light, TV Box, smart speaks
- **Included components:** usb cable
- **Special features:** Adjustable
- **Colour:** Black
- **Input voltage:** 120 Volts
- **Amperage:** 2.5 Amps
- **Total USB ports:** 1

## Images

![SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips - Image 1](https://m.media-amazon.com/images/I/61yMGHqssqL.jpg)
![SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips - Image 2](https://m.media-amazon.com/images/I/61DXHJyn0WL.jpg)
![SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips - Image 3](https://m.media-amazon.com/images/I/51XwePX3foL.jpg)
![SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips - Image 4](https://m.media-amazon.com/images/I/615+bbw72rL.jpg)
![SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips - Image 5](https://m.media-amazon.com/images/I/61gvdlzxe5L.jpg)

## Available Options

This product comes in different **Size** options.

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- SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3V~12V Converter 0.5A 1A 1.2A 1.5A 2A 2.5A Max with 14 Tips
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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-23*