Feature:1. Made of durable, wearable ABS material, with long service life, you can use the switch controller with confidence2. Easy to install, so you can use the switch controller without complicated procedures, suitable for home use3. Equipped with a USB port, you can use the controller to charge your mobile phone or other devices anytime, anywhere4. With 2 button 5 pin, can be used directly when connected to the 5 pin interface, helping you to use the controller easily and saving time5. Has a wide range of uses and is suitable for electric sofas, massage chairs and other lift chairsSpecification:Item Type: Switch ControllerMaterial:ABSDirect Drive Type: Use the Micro Switch, You Don't Need to Match the Controller, You Can Use It Directly by Plugging in the Motor.USB Charging: 5VWire: 22AWG, 4 Core Wire, 17 x 0.16, OD5.0mm/0.2in (cold resistant tension wire: not easy to break)Working Current: 5AHole Spacing: Approx.8.3cm/3.3inWeight: Approx.123g/4.3oz.Package List:1 x Switch Controller