【NOTE】Our 5v power supply cannot charge your installations and cannot be used as a charger. It is only used to provide power function for normal products, please confirm this before purchasing. 【HIGH QUALITY】Featuring overvoltage, overcurrent, short circuit, overload, and surge safeguards, our 12 volt power supply is certified by CE, FCC, and DoE VI for exceptional quality. Operating noiselessly without fans, each unit is rigorously tested before FBA shipment to minimize defects. 【Product Specifications】This dc 5v charger input range of AC100V-240V at 50/60Hz. It outputs DC5V~2A, maxing at 10W. The DC plug measures 5.5mm x 2.1mm, and it's lightweight at around 80g. 【Cable Length】ac adapter power cord 150 cm / 5 feet, alleviating concerns of cord length limitations. Polarity: Center positive (+). IMPORTANT: Verify that your device operates within or below a 5V 2A output range. 【Extensive Compatibility】the ac adapter is bundled with 8 versatile interchangeable tips, ensuring compatibility with a wide array of AC/DC home appliances, encompassing a spectrum from 1V to 5V. This encompasses various devices such as household electronics, tablet PCs, scales, routers, speakers, LED strip lights, CCTV camera systems, USB charging cameras, and beyond, effectively addressing the needs of approximately 95% of such devices. 【Safety and durability】this 5v dc power supply have robust enclosure provides effective defense against scratches, impacts, and drops, exhibiting the capability to withstand pressure and ensuring the integrity of internal components even in emergency scenarios, thereby promoting extended operational durability. ANNISITE 5V 2A Power Supply, Universal Power Adapter with 8 Selectable Plug, Power Adapter for Led Power Supply, CCTV Camera, BT Speaker, GPS, Webcam, Router - 2000mA Max