?USAGE AREA?: The extension cord can be used at anywhere, indoor or outdoor including passing through the window or hiding it along the edge of your walls. ?DURABLE & SAFE?: Build with reinforced connectors and high grade quality core–our cables are durable and safe,also can provide extra protection to extend the lifespan,18-month warranty and friendly customer service. ?SUPER EXTENSION?: 20 feet/ 6 m length cable super extend power range, replace your short cable, charging your device continuously, no more worry about shortage of power cable. ?FUNCTION?: USB Micro male to one USB Micro female-USB 2.0 Micro-B male to USB 2.0 Micro-AB female ports,also can be used by syncing and charging for the Micro USB devices. ?Wide Compatibility?: Compatible with all Wireless Security Cameras, Smart Phone and Tablet PC With Micro-USB 2.0 Port ,Smart Speaker, PS4 Controller and More - For example: Blink, Ring Solar Panel Stick Up Cam,Nest Cam Indoor,Arlo Pro/Q Cam,WyzeCam,Yi Camera,Netvue,Blink Camera,Furbo Dog Camera,Oculus Go,Drop Cam,Sony PS4 Xbox Controller,Samsung Galaxy S2 S3 S4,etc.