Features: This product is made of high quality ABS material, durable, wear resistant and corrosion resistant. With USB charging hole, you can charge your phone at any time. The LED backlight display light can be directly driven by the micro switch, and can be used by directly inserting the motor. Mainly used on electric sofas to control various functions of electric sofas. It makes the operation of the electric sofa simpler and more convenient, saving time and effort. Specifications: Condition: 100% Brand New Material: ABS Dual USB charging: 5V 2A Wire: 22AWG, 4 core wire / 17*0.16/OD5.0MM (personalized wire optional: 01+ large D5P female plug) Working current: 5A Size: approx. 8 x 4.3 x 4.3cm / 3.1 x 1.7 x 1.7in Cable length: approx. 1.44m / 4.7ft Package list: 1 x Chair Switch Controller Note: 1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.