All In One 30W Adjustable Power Supply Adapter For Gadgets, 3V To 12V Output With 5V 2.1A USB Port, 14 Tips, 100V-240V AC To DC Converter, Variable 0.5A To 2.5A, Handy For Home Electronics And DIY Projects

All-in-One 30W Adjustable Power Supply with 14 Tips
✔️ Output 3-12V adjustable up to 2.5A; USB 5V/2.1A; 14 tips included

This compact AC-to-DC power adapter offers adjustable outputs from 3V to 12V up to 30W, plus a USB port for 5V devices. It’s a handy choice for DIY electronics, LED strips, set-top boxes, routers, and other small gadgets around the home or workshop.

✅ Input: AC 100-240V, 50/60Hz
✅ Output: DC 3V-12V, up to 2.5A (30W)
✅ 0.5A-2.5A adjustable current range
✅ USB port: 5V 2.1A
✅ Includes original 5.5x2.5mm tip and 14 interchangeable tips
✅ Reverse polarity converter included
✅ Built-in over-voltage, over-current, over-temperature, and short-circuit protection
✅ 4.92 ft (1.5 m) power cable for flexible placement
✅ Colore: nero
✅ Note: Not a charger; does not power devices with batteries; operate at <=80% of max power

💡 What is a handy 30W adjustable power supply used for in home electronics projects?

This handy device helps power many small gadgets and test circuits with precise voltage and current control. - Variable voltage 3V-12V up to 2.5A - USB 5V/2.1A port for USB devices - Includes 14 tips and reverse polarity converter - Built-in safety protections for reliable operation