Universal Power Supply Adjustable 144W 3.5V~36V 4A AC/DC Adapter DC12V 24V 5V 6V 9V 14V 36V Multi-Voltage Variable Transformer,100V~240V AC to DC Converter,14 Tips,for LED Light,CCTV,Printer

[Upgraded Version] We expanded the voltage range to 3.5V 36V for broader coverage, improved knob linearity so that a 50% turn delivers 16V18V, and added a polarity reversal cable to increase device compatibility and double the application scope.
[Input and Output] Input: AC 100V~240V, 50/60Hz;
Output: DC 4~36V Adjustable, Max 4A 144W. It can supply voltage between 4~36V, such as 4V, 5V, 6V, 9V, 12V, 14V, 15V, 19V, 20V, 24V, 36V, and current less than 4A, such as 1A, 2A, 3A, 4A. We recommend using 80% of the full load. [14pcs Frequently Used Tips] It comes with an original 5.5 x 2.5 mm tip and 14pcs frequently used tips: 6.5 x 4.4 mm+Pin, 5.5 x 2.1 mm, 5.5 x 3.0 mm+Pin, 5.0 x 2.5 mm, 6.3 x 3.0 mm, 5.5 x 1.7 mm, 4.8 x 1.7 mm, 4.0 x 1.7 mm, 3.5 x 1.35 mm, 3.0 x 1.1 mm, 2.5 x 0.7 mm, Micro-B, Type-C, DC terminal connector. [Widely Used] The 144W all-in-one multipurpose AC/DC adapter fits many 4~36V small household electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, fan, camera, hard disk box, DC motor, DC pump, DVR NVR surveillance system, etc. For indoor use only. [Safety Protection Systems] Built-in multiple safety protection systems: automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. We focus on producing premium quality and safe power adapters. No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use. The 6ft long power cable makes it convenient to use