Product name: Bracelet usb flash drive      
Capacities: 1GB,2GB,4GB,8GB,16GB 
Operating Temperatures: 320 F to 1400  F(00 C to 600 C) 
Storage Temperatures: -40 F to 1850  F(-200 C to 850 C)    
Warranty: Three-years warranty    
Transfer Rate: Hi-Speed USB 2.0 Certified, Compatible USB 1.1     
Operation System: Windows 7/ Vista /XP /2000 /ME /98 and Mac OS 8.6 and above Drives: Required only for Windows 98 /95 ( (Download  Available )    
Power: No extermal power required 
Functions: Plug it into any USB port,it lools and functions just like another dreve Shock 
Resistance: 1000G    
MOQ: 100pcs