DC 5V USB Wireless RF Remote Control Switch Driver Power ON OFF For LED Light Strip Reading Lamp Light Fan. Voltage 5V can be used. This is a receiver with USB male and female cable, which can be directly connected to the male connector of the power supply and the female connector of the device, eliminating the trouble of wiring. Working mode: MOS tube SCR silent and non-contact (control e positive electrode VCC +), Weight: 0.0992080179 Pounds, Manufacturer: Jrifedptry