Promotion Gifts-Solar Keyring (picture changeable):
1. Changing any pictures by yourself
2. Opposite for laser paper

YF-YS032 Promotion Gifts-Solar Keyring (picture changeable):

Technical Parameter:

1.Size: 60*25*8MM      

2.Changing any pictures by yourself.        

3.Opposite for laser paper                    

4.100% waterproof

5.Housing material:Acrylic

Function Brief:

1.Making high quality LCD twinkle with the principle about low-light amorphous silicon solar cells power .Lifespan is more than 10 years without battery.                        

2. Stylish design,avant-garde fashion and novel advertisement
,which can maximize your brand publicity of timeliness.

3.Print different patterns according to the customers' requirements.