【Quickly Data Transfer】Capacity: 256GB; Max Sequential Read : 150MB/s; Max Sequential Write : 120MB/s; move files across your Type-C and traditional Type-A devices * Mobile device requires USB Type-C port and On-The-Go (OTG) support 【USB A & USB C】Dual on-the-go connectors; With dual USB C Storage Flash Drive, the memory stick supports 2-in-1 OTG flash drive for Android Phones, iPhone-15, and USB A connect to PCs, tablets 【Widely Compatible】Reversible USB Type-C and USB Type-A connectors for versatile connectivity to smartphones, tablets, Macs, smart TV, audio equipment, laptop and desktop computers(backward compatible with USB3.1/3.1/2.0) 【Swivel Metal Design for durability】With waterproof performance. Shock-proof, magnet-proof, temperature-proof, USB C thumb drive was designed with metal housing with a keyring hole for convenient portability. 【Technical Support】Freeing up your sotrage more, easily keep and back up your photos, video, games, massive file into USB C memory stick and move to computers seamlessly. Interface: USB3.2 Gen 1 Weight: 30g Warranty: 5 years from the date of purchase Operating temperature: 0°C to 70°C Storage temperature: -25°C to 85°C System Compatibility: Windows 7/8.1/10/11, Linux kernel 2.4 and later version, Mac OS X 10.8 and later version Product Dimensions (LxWxH): 7.2x1.7x0.99cm Max Sequential Read:150MB/s Max Sequential Write:120MB/s This 256GB USB Dual Flash Drive is a high-performance, dual-purpose drive that is compatible with a wide range of devices. It features a reversible USB Type-C and USB Type-A connector, making it easy to transfer files between smartphones, tablets, Macs, and computers. With read speeds of up to 150 MB/s and write speeds of up to 120 MB/s, this drive is fast and reliable, making it ideal for storing and transferring large files, such as movies, photos, and documents. The drive also features a durable metal housing and a convenient strap-hole for easy portability. *Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB = 1,000,000 bytes. * Mobile device requires USB Type-C port and On-The-Go (OTG) support