Features: 1Using high quality ABS material it is durable and wear resistant the keys are firm can be used many times and the service life is long. 2Convenient to use its installation and operation are very simple and convenient suitable for home use just install it to the place where it needs to be lifted. 3USB port it can be used as a charging compartment you can use it to charge mobile phones or other devices anytime anywhere convenient and reliable. 4Wide range of application it is suitable for electric sofas massage chairs and other lift chairs can be easily controlled save time and save work. 5Small in size it is lightweight and portable and can be easily used in the hand no matter whether it is used or stored it will not take up extra space. Specification: Item Type: Recliner SwitchHole Distance: Approx. 9.3cm / 3.7inLight Strip Length: Approx. 1m / 3.3ftMaterial: ABSWeight: Approx. 281g / 9.9ozCharging Port: USBFunction: Double Electric Push Rod Button Independent Light Control Button Package List: 1 x Controller