【OTG Function】You can connect USB devices such as external HDDs, USB memory sticks, mice, keyboards, game controllers, and card readers to smartphones and tablets with TYPE C terminals. Make the most of your USB peripherals. 【Excellent Durability】Made of high-quality aluminum alloy, it has excellent heat resistance, impact resistance, and corrosion resistance, and is far superior in quality and appearance compared to conventional plastics. 【Wide Compatibility】Compatible with a wide range of USB-C devices such as laptops, tablets, and smartphones, allowing you to use USB-A ports on your devices. 【USB 3.0 High-Speed Data Transfer】Achieves up to 5Gbps. Wide compatibility is ensured, supporting all USB 3.0 and USB 2.0 devices. 【Good Durability】Made of aluminum alloy, it has excellent heat resistance, impact resistance, and corrosion resistance, improving not only the sense of quality but also the quality compared to conventional plastic products.