USB 2.0 Short Male to Female USB On Off Toggle Switch with Cable (2 Pack) 

• Can be used for Driving Recorder, LED Desk Lamp, USB Fan, LED Strips
• Helps prevent the USB connector from wear and tear due to frequent pulling and inserting the usb cable.
• Male to Female USB Cable with ON / OFF Switch for Driving Recorder Power Cable, LED Desk Lamp, USB Fan, Bedside Lamp and other computer peripheral low-power electrical devices Easy Start / Reboot. 
• Wire specifications: 2464 24#(24AWG); Support:2A; Total Length: 30CM ~ 12 in.
• This cable is ONLY for power supply, NOT for Data transfer.