USB to for DC 3.5x1.35mm for DC 4.2V Power Plug Connector Cable USB to for DC Power Cable Cord for LED Headlamp

Provides 4.2V for DC from USB, Power devices from a USB to 3.5x1.35mm port. By powerbank to power other devices. Such as: USB lights, USB fan, radiator, mini speakers, and so on. With indicator light, red light when charging, green light when fully charged. USB to for DC 3.5x1.35mm for DC 4.2V Power Plug Connector Cable USB to for DC Power Cable Cord for LED Headlamp Features: Provides 4.2V for DC from USB, Power devices from a USB to 3.5x1.35mm port. By powerbank to power other devices. Such as: USB lights, USB fan, radiator, mini speakers, and so on. With indicator light, red light when charging, green light when fully charged. The size of the for DC Connector is OD: 3.5 mm and ID: 1.35 mm. Please check if it fits in the power jack on your devices. Safe and Reliable, with built-in upgraded intelligent IC circuit, our voltage adapter provides your devices perfect protecetion from over-current, over voltage, overload or short circuit. Specifications: Material: Plastic Input: 5V2A Outpu