Features: Make of ABS, which is enduring, wear resistant and corrosion resistant. Equipped with a USB charging port, so you can charge your phone anytimes, anywhere. The LED backlight display lamp can be directly driven by a microswitch, and it can be used directly by plugging in the motor. Make the operation of the electric sofa more simple and convenient. This sofa controller is widely used in many situations, such as bedroom, living room, office. Specifications: Component: ABS Panel size: 10.4x3.8cm/4.09x1.5inch Installation size: 7x2.4cm/2.76x0.95inch USB charging: 5V 2A Wire: 22AWG, 4-cores wire Working current: 5A Package Includes: 1Pc Electric Sofa Controller note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.