Item specifics Interface Type: USB 2.0 Product Weight: 40g Encryption: No Style: Rectangle Time to market: 2015 Material: Metal Products Status: Stock Product Type: Flash Disk Package: No Features: Brand Name: usb flash drive Material: Metal and Plastic Package: NO Interface Type: USB 2.0 Size: 53x17x7mm Net Weight: 12G Description: storage capacity:8GB Environment Temperature: -40°C - +70°C Storage Temperature: -50°C - +80°C USB Service Voltage: 4.5V-5.5V (transmission speed over a certain relationship with the use of computer configuration) Storage Lifetime: More than 10 years Use A-class chip, can be erased repeatedly for 100,0000 times Operating System: Win98/ME/2000/XP/ Vista/win7 /win8, Mac OS 9.X/Linux2.4 or above USB connection:support Hot plug & Play. Easy to read and read in high speed ,No need drive/power supply only plug in Package Included: 1 x Flash Driver