Simple and efficient control for electric sofas. Streamlines the operation of your electric sofa with this controller, making it simpler and more convenient. Led backlight display. The LED backlight display provides clear visibility and enables precise, ondemand control, even in dim lighting. Multifunctional. Designed to control multiple sofa functions from a single device, increasing convenience and saving time. USB charging port. Builtin USB charging port lets you charge your phone or other devices while using the sofa. Function and compatibility. Intended for use with electric sofas and designed to support multiple functions from a single controller. Compact design. Compact form factor allows easy placement within arm reach and minimizes clutter. Durable construction. Built to withstand daily use with reliable performance. Use scenario: In a living room during movie night, you can adjust the sofa position and use the USB port to charge devices without leaving your seat. Use scenario: In a home office or reading nook, you can quickly modify comfort settings while working or relaxing, keeping devices charged. Use scenario: In a hotel lobby, lounge, or waiting area, guests can comfortably operate the sofa and charge their devices without assistance.