Features: 1Wide Compatibility: Compatible with various models. If the appliances has the same connection mode of flat or round it can be used normally. 2Convenient Control: This hand controller will largely simplify the control of your home appliances saving both your time and efforts. 3Extensive in Using: Suitable for electric push rod functional sofa sofa leg electric wheelchair lounge chair adjustable TV and so on. 4Better ABS and PVC: Combining premium ABS and PVC materials the controller is not likely to malfunction and durable for long term using. 5Simple to Install: Designed to have a light weight and a compact size as well the sofa hand control enables convenient installation. Specification: Item Type: Electric Sofa ControllerMaterial: ABS PVCController Input: 12-29VWorking Current: 5AWeight: 537 g / 18.94 oz(approx.) Package List: 1 xElectric Sofa Controller1 x Power Supply1 x Power Cable