[Main parameter]: Material: PVC, Conductive material: Copper . Color:black, USB male connector + Pigtail cable. Red to positive pole, black to positive negative pole, voltage: 5V USB power supply output.

[DIY design for free installation]: DIY convenient and easy to use, USB 2.0 A-type male socket + 2-core 2-wire charging cable, used for DIY, DC 5V USB power supply equipment. USB Extension Cable With ON/OFF Switch. It's not a simply USB Extension Cable, but with switch for ON/OFF. Just press the button to turn on or off. 

NOTE: Only for power supply, NOT for data transfer.

[Field of application] Widely apply to driving recorder power cable, LED desk lamp, LED light bars USB fan, bedside lamp and other computer peripheral low-power electrical devices,etc.

[Easy to use]: USB On Off Switch: red positive pole, black negative pole, with ON OFF switch, easy to operate. No need to pull the cable to shutdown or reboot your device, just press the button to turn on or off. This Cable/Cord is only for power supply and connector, NOT for Data Sync.

[What will you get?]: 
1 x USB DC 2-pin push button switch cable (a wear-resistant key switch, which has a longer service life)
1 x 2-Position Spring Wire Connector