Compatible with USB 2.0/1.1/1.0 Extended Line 5m/10m/15m/20m/25m/30m for Webcam
6 Lengths: The USB Extended Line is widely used for USB 3.0 and USB 2.0 peripheral devices, and there are 6 lengths of USB extension cables (5m, 10m, 15m, 20m, 25m, 30m). Length: 5m, 10m, 15m, 20m, 25m, 30m (optional).