1This product is made of ABS material, durable, wear resistant and corrosion resistant 2With USB charging hole, you can charge your phone at any time 3The LED backlight display light can be directly driven by the micro switch, and can be used by directly inserting the motor 4Mainly used on electric sofas to control various functions of electric sofas 5It makes the operation of the electric sofa simpler and more convenient, saving time and efcompatible witht Features: This product is made of 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 efcompatible witht. Specifications: Condition: Material: ABS Dual USB charging: 5V 2A 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 compatible with 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.