Features: 15 PIN INTERFACE: The lift chair controller has a 5P interface which is mainly used on the electric sofa to control various functions. 2USB CHARGING PORT: The chair hand controller is equipped with a USB charging port to charge the mobile phone anytime. 3LABOR SAVING: This recliner manual controller can make the operation of the electric sofa more simple and convenient saving time and effort. 4ABS SHELL: The shell is made of premium ABS material which is hard to wear and corrode and can be used for a long time. 5WIDE USAGE: The electric sofa hand controller is widely used in a variety of occasion and is easy to install such as bedroom living room office hotel etc. Specification: Item Type: Lift Chair Hand ControllerMaterial: ABSInput: 12-29VCable Specification: 22AWG 4 Core Wire 17x0.16 OD 5.0MMWorking Current: 5AUSB Charging: 5VConnection Method: The motor 01 male is connected to the pure power 01 female and the large D5P male of the manual controller is connected to the large D5P female of the motorWeight: Approx. 118g/4.2oz Package List: 1 x Lift Chair Hand Controller