Durable and corrosionresistant ABS construction provides longlasting use and easy cleaning. Convenient charging for your devices Builtin USB charging port lets you charge a phone or small device while you adjust the sofa. Effortless, precise control LED backlight display for clear visibility in any lighting Micro switch enables smooth, reliable operation of electric sofa functions Versatile functionality for comfort Controls multiple functions of electric sofas for convenient, centralized control Designed for broad compatibility Compatible with a wide range of electric sofas to simplify setup and use Use scenarios Home lounge or living room during movie nights: adjust reclining angle and other positions quickly while keeping your phone charged. Shared family room or office lounge: family members or colleagues can tailor seating positions for comfort during conversations, work, or breaks. Care facilities or hospitality settings: simple, accessible control that lets residents or guests adjust seating without difficulty.