ITEM NAME:1PCS USB Cable with Power Control USB On Off HOT Toggle G5T0 I5F9 F6W2 E5S2 Description&Preview.USB A / M + 303 + USB A / F. Interface A: USB female. Interface B: USB male. You can follow below process to chontact us. Wire Specifications: 246 422 # 2 core. OD: 3.5MM black round bare copper wire.