1.built-in flash 32m--4gb , plastic.                                                                                        

2.Alu.sheet cover,;USB1.0,2.0 compatible,support hot plug & play;                                                    

3.Drive free;No external power is required,LED indicator                                                        

4.Dimension:67*21*9mm   weight:10g

5.MOQ:5000pcs

 6.sample charge:add50RMB/pcs   Leadtime:3days 

 7.delivery term:FOB SZ is available with different price.

 8.warranty:one year