We are Huayi Electronics Technology (Hongkong) Co., Ltd based in Shenzhen , China. We are member of Tradekey.com since June, 2010. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in usb flash drive, usb disk,usb flash disk,usb stick. Please find our product details below: guitar usb flash drive Interface type: USB 2.0 Capacities: 64/128/256/512 MB、1/2/4/8/16 GB Compatible with USB 1.1 Auto-run, space partition, password protection, boot function LOGO: silkscreen, laser engraving, full color print Data preload, Web key services available Write speed: 750 KB/S (depending on computer configuration) Read speed: 1000 KB/S (depending on computer configuration) Data retention: ≥ 10 years Operation temperature: -20℃ ~ +70℃ Storage temperature: -50℃ ~ + 85℃ Relative humidity under operation: 10 ~ 90% Relative humidity under storage: 5 ~ 85% heart usb flash drive Interface type: USB 2.0 Capacities: 64/128/256/512 MB、1/2/4/8/16 GB Compatible with USB 1.1 Auto-run, space partition, password protection, boot function LOGO: silkscreen, laser engraving, full color print Data preload, Web key services available heart usb flash drive Interface type: USB 2.0 Capacities: 64/128/256/512 MB、1/2/4/8/16 GB Compatible with USB 1.1 Auto-run, space partition, password protection, boot function LOGO: silkscreen, laser engraving, full color print Data preload, Web key services available guitar usb flash drive Interface type: USB 2.0 Capacities: 64/128/256/512 MB、1/2/4/8/16 GB Compatible with USB 1.1 Auto-run, space partition, password protection, boot function LOGO: silkscreen, laser engraving, full color print Data preload, Web key services available Write speed: 750 KB/S (depending on computer configuration) Read speed: 1000 KB/S (depending on computer configuration) Data retention: ≥ 10 years Operation temperature: -20℃ ~ +70℃ Storage temperature: -50℃ ~ + 85℃ Relative humidity under operation: 10 ~ 90% Relative humidity under storage: 5 ~ 85% Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.