U-Disc with 8 GB capacity and micro USB plug. When connected to a compatible device (smartphone or tablet with OTG function and micro USB port) you can transfer any data from your smartphone to the U-Disc and vice versa. Both plugs (USB and micro USB) are in 2.0 USB standard, plug&play technology. Write speed: 7 MB/s; Read speed: 15 MB/s. The device comes with a 5 years limited warranty. Suggested packaging: 44502, 44508.