Control the flexibility freely for button On/Off. Protect the Pi four USB-C Port from frequent tearing. Connector: USB-C Type C Male and USB-C Type C Female. Application: USB power output, LED gentle bar, USB small desk lamp / fan, LED small table lamp and diverse laptop peripheral small calories electrical energy delivery Specifications: Wire specification: 20 AWG, Tin-Coated Copper 26 core cable. Outer Mold: PVC. Connector A: USB-C Type C Male. Connector B: USB-C Type C Female Power suppy: four Compatible with: for 4 Colour:Black Material:plastic Size:Length: about 315mm Package Contents: 1 * Power Switch Note: is never included. Only the above package content, various products are not included. Note: Light and diverse reveals could cause the color of the article in the photograph a little bit diverse from the real thing. The length allowed error is +/- 1-3cm.