ePP-X5 Projector Native 1080P Ultra HD Support 4k&Zoom/300''/Dust-Proof/HiFi/5G WiFi Home Theater Compatible with Smartphone/PC/TV Box/HDMI/USB (White) Sold 10,000+ worldwide

Our High-End portable projector, Built-in WiFi wireless connectivity to your mobile phone, PC, others. Built-in battery makes it portable and usable in any location.   Product description Full HD WiFi Bluetooth 4K Projector Native 1080P Home Cinema Projector   If there is a delay problem with the Bluetooth speaker, please consult me for an upgrade software.   Exclusive lens mold precision up to 0.01mm, composed of multiple high-refractive-index glass lenses. The edge and center of the image are 100% sharply focused, which prevents the eye from compensating focus.    Built-in Dust Filter There is a replaceable dust filter on the side of the outdoor projector, which can be removed and cleaned regularly to effectively prevent outside dust from entering the inside of the garden projector. If dust enters the interior of the projector 4k, it will form black spots on the projection screen and affect the viewing experience. How to focus? (1)The HD Projector is horizontally aligned to