GROVIEW Fully Sealed Projector 700 ANSI 4k Projector with WiFi and Bluetooth, Native 1080P Outdoor Projector with Auto Focus/Keystone, 50% Zoom, Compatible with iOS/Android/PC/TV Stick. Real Fully Sealed Optical Machine & 2x10W Hi-Fi Speaker This outdoor movie projector has a REAL Full-Sealed Dust-proof System, IP5X Dust-proof, which can block dust, effectively reduces black spots and image quality loss, eliminating the problem of yellowing and black spots.
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