Using RTL8153 chip, Gigabit transmission is stable and smooth, not hot. Using pure copper tinning process, plus tinned aluminum foil and ground wire double shielding, it can effectively anti-interference and has more stable signal. TPE outer cover has strong flexibility and is durable. Gold-plated interface design features anti-oxidation, plug-in resistance, and prevents poor contact connection. The length of this product is 23.4cm, the width is 2.3cm, and the height is 1.8cm. Only the cable part is 17.5cm long. With widely compatible design, it is suitable for Type-C interface notebooks, tablets, and some mobile phones. Item Name: USB C Ethernet Adapter Material: Aluminum Alloy, TPE Size: 23.4cm x 2.3cm x 1.8cm / 9.21in x 0.91in x 0.71in Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB C Ethernet Adapter