About Product:Data rate: 6000 (MB/s) reads the largest speed: 12 biggest write speed (MB/s) : 6 (MB/s) interface: USB 2.0 shell material: metal write protect switch: do not support the lamp: no features: creative USB flash drive features: jewelry weight: 12 (g), OEM, can be OEM processing way: to figure custom mould customization: jewelry USB LOGO printing: color printing LOGO, silk screen LOGO, laser engraving LOGO is the fastest delivery time: 1-3 days gifts purpose: promotional gifts, business gift