4K Full HD 5G WiFi Projector 8000 lumens lights Air natural bacteria (death rate):

Air natural bacteria (death rate): >=90%

it will start up low pressure alarming

and effectively help with RLS

Android Operating system

providing you with computer speaker function

4K Full HD 5G WiFi Projector 8000 lumens lights Air natural bacteria (death rate):Native 1080p Full HD Support 4K LED Projector 8000 lumens Home Theater Projector with HDMI + Build in HiFi Speaker+ 5G WiFi Screen Mirror + Android 9 system App download + Bluetooth connection@@100% Brand New High Quality@@Features: 1. 4K Video Projector Native 1920 x 1080P (much better than other models in the market): The LCD video projector high brighter clearer images; Support resolution is 4K and full HD 1080P, brighter than ordinary LED