【Small & Lightweight】USB Memory Size: 58.9 x 19.5 x 8.7mm, Weight: 8g, Capacity: 512GB. It also has a strap hole, making it very convenient to carry, protecting the USB memory, and preventing loss. 【USB Interface】: Compliant with high-speed USB 2.0 standard and backward compatible with USB 1.0. Read speed up to 15MB/s, write speed up to 6MB/s, improving work efficiency and saving time. 【Functions】: Suitable for storing everyday data. Data that can be stored includes music, videos, photos, movies, software, etc. Can be used with devices such as TVs, computers, laptops, car audio, and audio speakers. 【Supported OS】: Windows 10, Windows 8, Windows 7, Windows Vista, Windows 2000, Windows XP, Windows ME, Windows NT, Linux, Mac OS 8.6 or later, mobile speakers, car speakers with USB 2.0 ports, etc. No need to install other software, just plug it into the device's USB port and use it! 【Warranty & Service】: With a 2-year warranty period, please feel free to contact us if you have any problems. If you need to purchase in large quantities, please contact us directly.