Feature:1. With USB power supply function, you can charge your mobile phone at any time.2. Adopt high‑quality materials, durable, wear‑resistant, can be used for a long time.3. Cable length is 150cm / 59.1in, suitable for electric sofa, massage chair and other lifting chairs.4. This sofa chair hand controller is easy and convenient to install and use, suitable for home.5. It makes the operation of the electric sofa simpler and more convenient, saving time and effort.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.121g/4.3oz Package List:1 x Electric Sofa ControllerNote: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.