--- product_id: 64447316 title: "3V 4.5V 5V 6V 7.5V 9V 12V Power Supply Universal AC Adapter to DC Wall Charger with 8 DC Connectors Multi Plug for LED Strip Lights,TV Box,Speaker,Router,Home Appliances,Audio,Video Android Tablet" brand: "helpers lab" price: "€ 30.60" currency: EUR in_stock: true reviews_count: 8 category: "Helpers Lab" url: https://www.desertcart.pt/products/64447316-3v-4-5v-5v-6v-7-5v-9v-12v-power store_origin: PT region: Portugal --- # 7 voltage outputs (3V-12V) 8 versatile DC connector tips Full multi-layer safety protection 3V 4.5V 5V 6V 7.5V 9V 12V Power Supply Universal AC Adapter to DC Wall Charger with 8 DC Connectors Multi Plug for LED Strip Lights,TV Box,Speaker,Router,Home Appliances,Audio,Video Android Tablet **Brand:** helpers lab **Price:** € 30.60 **Availability:** ✅ In Stock ## Summary > 🔋 Power up smarter, not harder — the only adapter your tech tribe needs! ## Quick Answers - **What is this?** 3V 4.5V 5V 6V 7.5V 9V 12V Power Supply Universal AC Adapter to DC Wall Charger with 8 DC Connectors Multi Plug for LED Strip Lights,TV Box,Speaker,Router,Home Appliances,Audio,Video Android Tablet by helpers lab - **How much does it cost?** € 30.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/64447316-3v-4-5v-5v-6v-7-5v-9v-12v-power) ## Best For - helpers lab enthusiasts ## Why This Product - Trusted helpers lab brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First, Always:** Built-in over-voltage, over-current, short circuit & temperature protection keeps your gear safe 24/7. - • **Smart USB Integration:** Bonus Micro USB plug lets you convert any USB cable into a charger—perfect for on-the-go power boosts. - • **Travel-Ready & Space-Saving:** Compact design with worldwide AC input means you’re powered globally without the bulk. - • **Power Your Entire Tech Arsenal:** One adapter, 7 voltage settings, 8 plug tips—ditch the clutter and stay powered up everywhere. - • **Universal Compatibility, Zero Hassle:** From LED strips to routers and speakers, this adapter fits your diverse devices seamlessly. ## Overview This universal AC to DC power adapter offers selectable output voltages from 3V to 12V with a max current of 1A, featuring 8 interchangeable DC tips including a Micro USB plug. Designed for a wide range of small electronics like LED lights, routers, speakers, and more, it includes comprehensive safety protections against over-voltage, over-current, short circuits, and overheating. Compact and travel-friendly with worldwide input voltage support, it’s the ultimate all-in-one charging solution for professionals and tech enthusiasts alike. ## Description Product Description F eatures include w orldwide input, 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 ! With selectable DC output up to 12 volts and plugs to fit most small electronic devices, it replaces a box full of batteries. SAFE PROTECTION: With Full protection of over voltages, over current, short circuits and over temperature, bring much safety! Selectable Voltage: This adapter offers the 3V/4.5V/5V/6V/7.5V/9V/12Volt settings, makes it easy for you to use it on different small electronics. Adjustable Variable Multi-Voltage Power Supply, Lots of Options, Meet Your Various Needs S pecification This is a universal power supply for all your pedals, effects, wireless receivers, printers, chess set, LED base , games consoles, paper shredder, DVD players, radios, speaker, audiotape recorders and players, electronic gizmos, blood pressure monitor, and many other 3V to 12V Small Home Electronics devices. Product Weight: 3.1 ounces C ord Length: 43.3 inches(about 110 centimeters) A dapter Input: AC 100V~240V 0.25A 50/60Hz A dapter Output: 3V/4.5V/5V/6V/7.5V/9V/12V Made of high quality MosFet and PWM circuitry TIP 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. Centra Positive(+) Power Supply, Polarity is Always the Deciding Factor DC Plug Polarity: inner Positive(+), outer Negative(-). The Polarity is not compatible ALL Devices. It is not compatible devices that require Central Negative (-) Polarity. Friendly Reminder: The Polarity is irreversible. The wrong polarity would cause some damage to your device, Please Check What Polarity You Need First, you can find your device polarity information printed beside the power port. Note: NOT compatible with laptop or other Over 12W Devices; 8 Adapter Tips Specifications 2.5*0.7mm 3.0*1.1mm 3.5*1.35mm 4.0*1.7mm 5.0*2.1mm 5.5*2.5mm LED terminal connector Micro USB-B With 8 connection tips , the various size can satisfy your different need, and the different adapters can bring you much convenience on your daily life. Instructions Connect the correct adapter tip and make sure that it's firmly attached to the dc input port of your device. Set the right DC output voltage. There are 7 options for you, DC 3V/4.5V/5V/6V/7.5V/9V/12V. Connect the adapter to the electrical receptacle. Now you are ready to power up your device! Package Included 1 x 12W Universal ac adapter 8 x DC Tips For the voltage selector, you can easily switch it using the provided key! Review: Good! - Great product. It's doing it job! Thanks! Review: Item quality - Item quality ## Features - [Multi-Voltage Adapter] - Input: AC 100v~240V 0.25A 50/60Hz, Output: 3V/4.5V/5V/6V/7.5V/9V/12V - MAX 1000 mA. This replacement power adapter provides a range of voltages, FULL PROTECTION of over Voltages/ over Current/ short Circuits/ over Temperature. - [Upgarded Version Multi-Tips] - This power supply adapter has 8 selectable adapter tips. Which can be used for various appliances. Ideal for MP3, Portable DVD, Router, Radio, Speaker, CCTV camera LCD, electronic toys, etc. There is ALSO a Micro USB Plug so this item can be used as an adaptor to turn any USB cable into a charger, such as charging smart phone and camera. - [Upgarded Version Multi-Tips] - This power supply adapter has 8 selectable adapter tips. Which can be used for various appliances. Ideal for MP3, Portable DVD, Router, Radio, Speaker, CCTV camera LCD, electronic Toys, etc. There is ALSO a Micro USB Plug so this item can be used as an adaptor to turn any USB cable into a charger, such as charging smart phone and camera. - 8 Connection Tips Spec. 2.5*0.7mm, 3.0*1.1mm, 3.5*1.35mm, 4.0*1.7mm, 5.5*2.1mm, 5.5*2.5mm,LED terminal connector,Micro USB-B - NOTE: NOT compatible with laptop or other high power equipment, ie, NOT Compatible with Over 12W Devices and the Polarity could not be reversed. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BGVY7SD | | Amperage | 1 Amps | | Best Sellers Rank | 64,972 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,050 in International Power Adapters | | Box Contents | Connectors | | Brand | helpers lab | | Brand Name | helpers lab | | Compatible Devices | MP3 Players, Routers, Speakers, CCTV Cameras, Electronic Toys, Smartphones | | Compatible Phone Models | Samsung | | Compatible devices | MP3 Players, Routers, Speakers, CCTV Cameras, Electronic Toys, Smartphones | | Compatible phone models | Samsung | | Connectivity Technology | USB | | Connector Type | Micro USB, USB | | Connector type | Micro USB , USB | | Country of Origin | China | | Current Rating | 1 Amps | | Current Type | AC/DC | | Customer Reviews | 4.3 out of 5 stars 42 Reviews | | Frequency Range | 50 Hz - 60 Hz | | Included components | Connectors | | Input Voltage | 240 Volts | | Item Weight | 0.17 Kilograms | | Main Power Connector Type | 2 pin | | Manufacturer | helpers lab | | Manufacturer Part Number | C5 | | Model Number | 12w universal | | Mounting Type | Wall Mount | | Number of Items | 9 | | Output Current | 1 Amps | | Output Voltage | 5 Volts | | Portable | Yes | | Power Plug Type | Type A - 2 pin (North American) | | Power Source | Battery Powered | | Product Warranty | 2 year | | Special Features | Travel | | Special feature | Travel | | Specification Met | Ma | | Total USB Ports | 1 | | UPC | 788988351641 | | Wattage | 12 watts | | Wired Charging Connector Type | USB 2.0 Micro B, USB Type A | ## Product Details - **Brand:** helpers lab - **Connectivity technology:** USB - **Connector type:** USB, Micro USB - **Compatible devices:** PC, Tablets, Laptops, Speakers - **Compatible phone models:** Samsung - **Included components:** Connectors - **Special feature:** Portable - **Input voltage:** 240 Volts - **Mounting type:** Wall Mount - **Total USB ports:** 1 ## Images ![3V 4.5V 5V 6V 7.5V 9V 12V Power Supply Universal AC Adapter to DC Wall Charger with 8 DC Connectors Multi Plug for LED Strip Lights,TV Box,Speaker,Router,Home Appliances,Audio,Video Android Tablet - Image 1](https://m.media-amazon.com/images/I/71vQlYbGTwS.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good! *by D***N on 29 May 2023* Great product. It's doing it job! Thanks! ### ⭐⭐⭐ Item quality *by P***L on 23 September 2024* Item quality ### ⭐ Faulty product *by S***S on 30 November 2018* I would not buy this charger!!!!! I bought it for my 12yr old son and it blew up as soon as he plugged it in to the plug socket...... ## Frequently Bought Together - 3V 4.5V 5V 6V 7.5V 9V 12V Power Supply Universal AC Adapter to DC Wall Charger with 8 DC Connectors Multi Plug for LED Strip Lights,TV Box,Speaker,Router,Home Appliances,Audio,Video Android Tablet - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - TUOFENG 28 awg Solid Wire-Solid Wire Kit-6 Different Colored 15 Meter spools 28 Gauge Jumper Wire -Hook up Wire Kit --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/64447316-3v-4-5v-5v-6v-7-5v-9v-12v-power](https://www.desertcart.pt/products/64447316-3v-4-5v-5v-6v-7-5v-9v-12v-power) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-23*