Simple cardboard smartphone projector self-assembly,1pcs

Boxed measures approximately 19.5cm(W) x 11cm(H) x 18cm(D) 
Assembled measures approximately 17-29cm(L) x 18cm(W) x 11cm(H)
Note
1. Self-assembly. 
2. Portable 
3. Keep the lens out of direct sunlight. 
4. Fits phones up to a maximum size of 8cm x 14.5cm and 3.2 x 5.7 inch. 
5. Physical experiment kit, not a professional projector. 
6. Don't compare its effect with the real professional projector.

Features
1. Turn everyday you-tube videos into grand cinematic events 
2. Project films from your smartphone onto the wall 
3. Made from rugged cardboard 
4. Includes a silicone grip pad to hold your phone in place 
5. No need to sell a kidney to buy that expensive HD projector 
6. Light, compact and portable 
7. High-quality glass lens with 8x magnification 
8. Self-assembly, glue is not included

About the product
DIY portable cardboard Smartphone Projector, is focusing on providing customers with a portable projector experience, it was almost entirely built by cardboard, content on the smartphone screen can be projected onto a wall, and very easy to assemble,especially for DIY enthusiasts like hands, cardboard projector has a high-quality lens, can view at up to 8 x magnification. whether it is in party or for lovers of Coldplay, just take out his smart phone,you can enjoy the coolest smartphone projection technology anytime, anywhere. use the phone as a portable phone DIY Projector's projection source, a large screen, high brightness, high resolution mobile phone is of course necessary.