1Voice Control: The sofa's push bar can be activated by voice control and used by simply speaking the wake up word, which can be changed to make it easier for special people to use. 2ABS Material: The electric recliner voice controller is made of premium ABS material. It is expertly crafted to be wear proof, durable and highly reliable, ensuring optimum use without any worries. 3USB Charging Port: The electric recliner voice controller comes with a USB charging interface, used for charging your phone anytime, enhancing convenience in your day to day lounge experience. 4Wide Applicability: This voice controller is not just limited to electric sofas. It works with many electrically operated furniture like lift chairs, electric recliners and more. 5Easy Installation: Even if you have no experience, you can install this electric sofa lift switch quickly for immediate usage. It's designed for a plug and play experience.