Features: This electric lineared actuator controllers features builts in USB charging port for convenient device charging, ensuring seamlessly compatibility with most 5 pin motor systems through its straightforward plugs and play designs. Crafted from ABS materials without LED designs, the minimalists 5 pin connectors minimizes light pollution while offering shock resistance for long time performances home automation setups. Ideal for homeowners, enthusiasts, and professional seek discreets yet functional motor controllers for intelligent furniture or medicals equipment requiring quiet, unintrusive operations. Perfectly suited for adjusting height adjustable desks, reclinings sofas, or therapeutic bed in bedrooms, home offices, or healthcare environment where subtle and uninterrupted relaxation matter. The ergonomic switches layout simplifies height adjustments, while its construction withstands daily wear, making it addition for modern automateds living space. Specifications: Component: ABS Size: Panel 8.1x4.4cm/3.19x1.73inch, Installation 5.5x3.1cm/2.17x1.22inch Package Includes: 1pc Motor 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.