Features: 1[Durable Material] Made of high quality ABS material which is durable wear resistant and corrosion resistant and can be used for a long time. 2[With USB Charging Port] Equipped with a USB charging port so you can charge your phone anytime anywhere to meet your various needs. 3[5P Port] The chair switch controller has a 5P port which is mainly used on the electric sofa to control various functions of the electric sofa. 4[Save Time And Effort] This recliner controller can make the operation of the electric sofa more simple and convenient saving time and effort. 5[Widely Application] This electric sofa hand controller is widely used in many situations easy to install such as bedroom living room office hotel etc. Specification: Item Type: Electric Sofa ControllerProduct Size: Approx. 10.3 x 4 cm / 4.1 x 1.6 inHole Distance: Approx. 8.6cm / 3.4inMaterial: ABSWorking Current: 5ALead Specification: 22AWG 5 core wire/7 x 0.12/OD4.8MM (cold resistant tension wire not easy to break)Working Current: 100MAWeight: Approx. 137g / 4.8oz Package List: 1 x Sofa Controller