GooDee Projector 4K with WiFi and Bluetooth sells on Amazon use code UMMN4X4U  and save. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

4K Projector Support & 800 ANSI Lumen: GooDee all new upgraded mini wifi projector adopts 6 layers high Refractive glass lens which means this portable projector will deliver a evenly distributed, no-blurry-edges image; Using Germany imported chips and Japanese native light bulbs which bouble level up the image brightness, clarity, color richness, restore the authenticity of color to the maximum extent. Best suits for indoor outdoor use

Electric Focus and 4P/4D Keystone Correction: This theater projector is an innovative product with upgraded electric focus correction functions. The remote uses the latest infrared high-precision sensor, which can easily focus clear rectangle images by clicking the remote. And we design multiple image setting so as to meet different projection direction of our customer. You dont need to move the home theater projector to adjust the size of image. Zoom function allows you shrunk the image size from 100%-50% at the same place. Whats more, newest 4 point keystone correction allows you customize image size and direction.4 corners of the picture can be adjusted separately