If you are planning to add a USB charging port to your furniture, this mini dual USB charging port could be the simplest solution. No need to drill holes, no worry about damaging your loved furniture, just fix it to the frame with 2 screws, and plug it into the power socket, you are good to go! Two USB ports: Charge two devices at the same time Plug & Play: This USB charging port connects to a wall socket directly, no need for an extra power adapter & set up. Easy to install: this USB charging port can be fixed to your furniture easily with a screwdriver (the screws are included) FCC & UL certificated: ensure electricity safety Small size and simple design: seamlessly fit your furniture Ideal for sofa, bed, table, desk and more. Specification: Input: 100-240V ~ 50/60Hz 0.3A Output: DC 5V 2.1A (total) L:59mm (2.3'') W：42mm (1.7'') AC cable length: 2m (78.8'') Package includes: 1*USB charging port 2* install screws