Specifications

1.Projection pen
2.HMP-M502
3.good quality &hot-selling
4.excellent as promotion gift

can read and write in dark

can project any logos and pictures

it is really popular to send as birthday or other festival presents to your friends and families .

By using this pen you can show whatever you wanna express ,after knowing and using about it you will find it was really miraculous.

fluent in writing

Best quality with cheapest price.

To possess a unique and and special pen will bring rewards of status and better mating opportunities to you.

also excellent as promotional gift

projection pen