Features: 12 buttons sofa controller the button is sensitive and easy to control your sofa. 2With USB power supply function you can charge your mobile phone at any time. 3Made of high quality materials durable wearresistant can be used for a long time. 4Wide application suitable for electric sofas massage chairs and other lift chairs. 5Cable length is 150cm / 59.1in strong and durable also long enough for convenient use. Specification: Item Type: Electric Sofa ControllerMaterial: Copper Wire + PVC Cover + ABS ShellColor: As shown in the pictureWire: 22AWG 4-core wire / 17x0.16 / OD5.0MMWorking Current: 5AUSB Power Supply: 2ACable Length: Approx.150cm / 59.1inHow to Use: This product has a USB power portWeight: Approx.136g/4.8oz Package List: 1 x Electric Sofa Controller Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.