The NT-USB003 provides a fundamental and efficient charging solution for low-power devices. Supporting a universal AC input voltage range of 110V-240V, it delivers a stable DC output of 5V at 1A (5W). It is certified with EMC, LVD, and FCC standards, ensuring safety and compatibility. Its keystone form factor allows for easy installation into standard wall plates, outlets, and sockets, making it perfect for charging phones, basic tablets, e-readers, and other small electronics in residential, commercial, or hospitality settings.