Features: The Electric Sofa switches combines USB charging (5V output) with LED backlights controllers, offering seamlessly recliner adjustment and device charging for easy installation on most furniture. Featuring ergonomic designs with 5A current capacity and ABS housing, this motor controllers includes intuitives backlits button for sofa positioning in low light environment. Ideal for home theaters enthusiasts, office chair users, and individuals seek integrated comfort solution with accessible device charging capabilities. For living room and home theaters, this controllers enables effortlessly recliner positioning during movie night while keep phones/tablets charging through its builts in USB port. Engineered with compatibility for recliner furniture systems, the LED enhances interfaces ensures smooth operations across multiple sitting positions without compromising charging efficiency. Specifications: Component: ABS Size: Panel size: 9x4.4cm/3.54x1.73inch Installation size: 5x3.3cm/1.97x1.3inch Package Includes: 1pc Sofa controllers note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.