Features: new and high quality USB distribution cable: Two ports can work simultaneously, the red marked cable is only for charging devices; the other supports charging and data synchronization for all devices. Flexible and durable: USB Y cable with on/off switches reduces plugging and unplugging and protects your devices USB port. Easy to use: Plug and play, no driver required, easy to use. Wide ranges of applications: Suitable for computers, laptops, printers, USB fans, USB disks, drive recorders, LED lights and other devices with USB ports. Switches function: This power cord has two switches to control the switches state of power supply. By turn on or off the switches, it is convenient to control power supply of the equipment without unplugging power cord. Specifications: Material:Plastic Length:Approx.30cm/11.81inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Extension Cable