Universal 3V~12V 30W Power Supply ChargerAdjustable Voltage 3V 4.5V 5V 6V 7.5V 9V 12V (Up to 2A) with 6 Tips & 5V 2.1A USB Port for Monitor, Router, Camera, Speaker and More Household Electronics
Charger Specifications: Input: AC 100~240V, 50/60Hz ; Output: DC 3~12V Adjustable, Max 2A 30W ; Supports 7 selectable voltages: 3V, 4.5V, 5V, 6V, 7.5V, 9V, 12V. (Compatible with less than 2 A, like 100ma 200ma 500ma 800ma amps etc.)Easily select the required voltage using the built-in rotary switch and included voltage key.
Important Setup Notes: Up to 30W Output (Max 2A): To ensure proper performance, please check before use: Lock the voltage setting with the included key (unlocked settings may cause unstable output). Confirm correct polarity (center positive +). Reverse polarity will prevent the device from powering on.
6Pcs Frequently Used Tips & USB Charging: Includes six common DC barrel plug tips to ensure compatibility with routers, LED strip lights, CCTV cameras, speakers, clocks, toys, radios, digital scales and more. Come with extra 5V 2.1A USB port to charge phones, tablets, portable speakers, and other USB devices without an extra wall charger.
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Universal 3V~12V 30W Power Supply ChargerAdjustable Voltage 3V 4.5V 5V 6V 7.5V 9V 12V (Up to 2A) with 6 Tips & 5V 2.1A USB Port for Monitor, Router, Camera, Speaker and More Household Electronics
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First Listed on Newegg
July 25, 2026
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