12v 1A Power Supply Adapter, AC Adapter 100-240V to DC Driver Transformer Universal 5.5mm x 2.1mm Jack

【Safety Protection】: 12v 1a power adapter with built-in safety protections and IC chip copper wires promote maximum stability and signal resistance. Built-in software under voltage and over voltage protection, short circuit protection, over-current protection, over temperature protection, no spark when plugged in, quiet and no overheating, no need to worry about any fire, explosion or shock that occurs, make sure your device works normally while charging. 【Premium Material】: Made of high quality ABS material, stable and durable, allowing your device to work normally while charging. Non-waterproof, 90cm power cord. Please note that the polarity of the DC plug is internal positive (+) and external negative (-). 【AC/DC Power Supply Adapter】The adapter only supports 12V voltage and the current is less than 1A for electronic devices. Before purchasing, please confirm whether your device is 12V. (3V, 5V, 6V, 9V, 10V, 14V, 19V, 20V devices cannot be used, the current should be less than 1A.) 【Wide Application】Perfect for 12V devices less than 12W, such as LED light strip, CCTV camera security system, Bluetooth speaker, keyboard, TV boxes, webcam router, etc. small power devices or applications that use 12v power supply with compatible plug size. Just buy an AC adapter and you can power most small 12v 1A devices. Save space and money for you. 【Quality Guarantee】Customer satisfaction is our only pursuit. If you are not 100% satisfied with our 12v 1a power supply, please feel free to contact us. KYUQY will provide you with a satisfactory solution.