Cardboard Smartphone Projector DIY Mobile Phone Projector Portable Cinema Dimensions 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. Popcorn not included. 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. Dont 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 Projectors projection source, a large screen, high brightness, high resolution mobile phone is of course necessary.