ZEPFJHE USB C Male to Female Extension Cable with On/Off Switches for 4 and Other USB C Devices

No need to pull the cable to restarts devices, just press button to turn on and off.Help prevents the USB connectors from wear and tear due to frequent pulling and inserting the usb cable. USB C USB C USB for Power Switches for 4B. Application: USB power output, LED light, USB small desk lamp / fan, LED small table lamp and other computer small power electrical power supply. Suitable for smartphones or tablet PC powerbanks and more USB C port devices.Not only can be used for your, but also for any USB C devices just like cellphone or tablets. for charging,and transfer data,USB C Extension cable with on / off for your convenience,need to use your own USB to USB C cable.