Product application: GPS navigator, storage device, imaging device, for ROCK Pi 4 for MCU development board, built-in USB device to extend the use of adapter, convenient for USB power supply and USB signal transmission for SLR handheld pan/tilt, etc. The differential signal has no via hole design, ensuring pure signal transmission without interference from parasitic capacitance or inductance, and avoids CAF Mini short circuit issues; product is durable. The PCB is made of high-quality materials with high frequency and low resistance. Precision-made using high TG PCB boards with 1oz thickened copper material, enhancing the circuit strength. Equipped with 25AWG core wires to support stronger current transmission, supporting up to 3A. Cable length refers to the visible wire portion only, excluding the PCB and connector. Color: Black Material: TPE + PCB Size: Approximately 30cm in length Package Contents: 1 x USB 3.1 Type-C to Type-C Flat Cable Note: The package includes only the items listed above; other products are not included. Note: Lighting and display differences may cause slight variations between the color shown in the image and the actual item. Measurement error allowance is +/- 1-3cm.