Speed: 5MB/sec-10MB/sec.
Weight: 20g/PCS 
Operating Temperature 0° To 60° C / 32° To 140° F 
Storage Temperature -20° - 85° C / -4° To 185° F 
Convenient Pocket-sized for easy transportability 
Simple Just plug into a USB port 
Practical Capless swivel design protects USB connector; No cap to lose 
Guaranteed: One-year warranty