For 4K Projector, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 4K Projector has been well received by many customers and enjoyed a good reputation in many countries. Shenzhen Smax Screen Co. Limited 4K Projector have characteristic design & practical performance & competitive price, for more information on the 4K Projector, please feel free to contact us.