High-quality materials: The electric chair switch is made of high-quality plastic materials, which are durable, not easy to damage, and have the characteristics of high precision and precise control. Humanized design: 2 buttons - with up and down buttons, easy to install and use. Save your time and labor. There is a hanging hole on the back of the switch, which can be hung on the cloth ring on the sofa. High Compatibility: Applicable to most major brands and models of recliners, such as Okin, Tranquil Easy, Limoss, Delta and Betadrive. Compatible with hand control with or without quick disconnect. Wide Application: Electric sofa controller is widely used in electric sofas, massage chairs, electric medical beds, office chairs, recliners, TV chairs, lift chairs, etc. Package includes: 1 * connector hand controls, 1.8M cable length, long enough to use. The slim and comfortable design is easy to carry. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.