Universal 3V~12V 30W Power Supply Charger–Adjustable 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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About this item

• 【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: ① Lock the voltage setting with the included key (unlocked settings may cause unstable output). ② 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.
• 【Safety Protection Systems】: Built-in multiple safety protection systems. over-voltage, over-current, short-circuit and over-heat protection for safe and stable performance you can trust.
• 【Wide Range of Applications】: The 30W all-in-one multipurpose AC/DC adapter fit for many 3~12V small home electronics such as LED strip lights, routers, speakers, keyboards, digital scales, USB fan, Wifi camera, clocks, weather stations, trail cameras, under-cabinet light electronic toys, music players, DVD player, BT speakers, TV Box, USB hubs (DC powered) and other 3-12V gadgets.