About Product:2015: time to market supply of goods categories: spot data rate: 4-5 (MB/s) maximum speed of reading: 15-20 biggest write speed (MB/s) : 5 (MB/s) interface: USB 2.0 shell material: metal write protect switch: features: do not support status of mobile U disk features: telescopic product size: 53 mm (L) * 22 mm (w) * 7 mm (H) OEM: OEM way: tiepai processing mould customization: metal U disk LOGO printing: color printing LOGO, silk screen LOGO, pad printing L