RoHs Certification    

1.No battery required

2.None Scratch Logo surface

3.Engravable mirrored metal back

4.100% waterproof

5.USB 1.1/2.0 compliant,hot plug & play 

Certification:CE 

Image Files Required:

1.Image Size: 26.5*12mm

2.Image Resolution: 300dpi

3.Image File Format: PSD/ TIF/ EPS/ BMP/ AI/ JPG

4.USB 1.1/2.0 compliant,hot plug & play;

5.no external power is required,it's solar powered

6. Built-in memory from 128MB to 1G available

7.more than 10years data retention;

8.high transferring rate

9.easily portable.