USB Cable with SwitchProduct Details1.No need to pull the USB cable to restart your device, just press the switch button to turn it on and off.2.Cable Length: 1M / 3.28Ft; Connect Type: USB Male to Female. Voltage: 5V; Maximum Working Current: 2A.3.This USB cable supports both data transmit and power supply.4.Widely used for LED Desk Lamp, LED Strip, USB Fan and other low-power electrical devices.5.Note: It can not support high-power electrical devices. Even if connected USB 3.0 cable, it still be USB 2.0 transfer speed.