Where can i get guidance - how and when to use the knob/dial. where can i manual be supplied, some sort of guidance thanks

Do not recall if unit comes with a manual, but do not think so. Extremely easy to use if you know anything about electronics. You have to know what voltage you are trying to supply and just rotate dial to that voltage. Plenty of connection adapters included. You also need to know if center conductor is + or - if you do not understand my directions, this or any other variable adapter power supply is not for you.

It works for dc4.8v _ 250ma

Hi,our ALITOVE 30W Universal AC to DC Power Supply Adapter output voltage can only adjust by 4.5V 5V 6V 7.5V 9V 12V. If your device working voltage isn't powerful than 5V,our 30W power supply adapter might work. Any unclear plz contact me. ALITOVE Customer Services Team dongchen2840@163.com alitove-lighting@hotmail.com

would this work to charge a 3d pen? i need an ac dc adapter

Check your 3d pen working voltage and max current,below is our 30W power supply adapter parameter. Input: AC 100V~240V, 0.25A, 50/60Hz Output Voltage: DC 3V / 4.5V / 5V / 6V / 7.5V / 9V / 12V Adjustable Output Current: Max 2.5A Output Wattage:Max 30W DC Plug Size: 5.5x2.5mm; 5.0x2.1mm; 4.0x1.7mm; 3.5x1.35mm; 3.0x1.1mm; 2.5x0.7mm

So I get it, trying to get hits with all sear4ches. ? is....what is the output amps? I need minimum 1.5A

The only output it shows is for the USB port and it shows 5v @ 2.1A So I would think it should put out 2.1A on the cord as well A crossed whatever voltage you sell it to from the 3v up to 12v

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ALITOVE 30W Universal Power Adapter 3V~12V Variable Power Supply 14Tips

Product ID: 129864154

Details

Amperage
2 A
Brand
ALITOVE
Color
Black
Compatible Devices
Router
Compatible Phone Models
Universally or
Connector Type
USB

⚡30W adjustable power output

🔌14 versatile DC tips included

🛡️Built-in multi-layer safety protections

4148 kr

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Description

🔋 Power up smarter, not harder — the only adapter your tech tribe needs!

POWER YOUR WAY - Seamlessly switch between 3V to 12V with a tactile, no-key voltage knob—effortless control at your fingertips.
SAFETY FIRST ALWAYS - Smart IC safeguards against overload, overheat, short circuit, and over-voltage—protect your gear like a pro.
PLUG PLAY CONVENIENCE - Includes a handy reverse polarity converter and a 5V 2.1A USB port for powering power banks and more—no extra cables needed.
TRAVEL READY RELIABLE - Worldwide 100-240V AC input with FCC, CE, and RoHS certifications—your go-to power adapter for home, office, or on-the-go.
UNIVERSAL COMPATIBILITY - 14 interchangeable tips plus USB Type-C and Micro-USB ports cover all your devices from routers to smartphones.

The ALITOVE 30W Universal Power Adapter delivers adjustable 3V to 12V DC output with a max current of 2.5A, featuring 14 interchangeable tips including USB Type-C and Micro-USB connectors. Designed for broad compatibility with devices like routers, tablets, and smartphones, it incorporates advanced safety protections (overload, overheat, short circuit) and a user-friendly voltage knob for quick adjustments without extra tools. Certified by FCC, CE, and RoHS, it supports global AC input (100-240V) and includes a reverse polarity converter and a 5V 2.1A USB port, making it a versatile, reliable power solution for professionals and tech enthusiasts alike.

Specifications

ASIN	B07QX4J9VY
Amperage	2 A
Brand	ALITOVE
Built-In Media	1x 30W Adjustable Power Supply Adapter & 14x DC Tips & 1x Reverse Polarity Converter Cable
Color	Black
Compatible Devices	Router
Compatible Phone Models	Universally compatible with most modern smartphones using USB or compatible DC plug
Compatible Power Plug Type	Type A - 2 pin (North American)
Connectivity Technology	USB
Connector Type	USB
Current	DC
Current Rating	2.1 A, 2.5 A
Customer Package Type	Standard Packaging
Customer Reviews	4.3 4.3 out of 5 stars (558)
Enclosure Material	Plastic
Frequency Range	60 hertz
Input Voltage	120 volts_of_alternating_current
Item Weight	150 g
Main Power Connector Type	2 Pin
Manufacturer	ALITOVE
Mfr Part Number	30WPSBK
Model Number	LP-1000
Mounting Type	Wall Mount
Number of Items	1
Output Current	2.5 A
Output Voltage	12 volts
Power Plug	Type A - 2 pin (North American)
Power Source	DC 3~12V
Special Features	Adjustable voltage,automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection
Total USB 2.0 Ports	1
Total Usb Ports	1
Unit Count	1 Count
Wattage	30 watts
Wired Charging Connector Type	USB Type A

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4148 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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