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

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

Heart Rate Tracker4

Color:  White

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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