This Chair Switch Controller is made of high quality ABS material, durable, wear resistant and corrosion resistantWith USB charging hole, you can charge your phone at any timeThe LED backlight display light can be directly driven by the micro switch, and can be used by directly inserting the motorChair Switch Controller is 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 effortSpecifications:Condition: 100% NewMaterial: ABSDual USB charging: 5V 2AWire: 22AWG, 4 core wire / 17*0.16/OD5.0MM (personalized wire optional: 01+ large D5P female plug)Working current: 5ASize: approx. 8*4.3*4.3cm / 3.1*1.7*1.7inCable length: approx. 1.8m / 5.9ftPackage list:1 * Chair Switch Controller