System:Android13
Wireless Karaoke:Sing KTV with Microphone
Resolution:1920*1080P
Focus mode: Auto Focus
Contrast ratio:1200/1

Display Technology : 3.5" LCD Screen
Resolution : 1920×1080
Light Uniformity: 90%
Contrast Ratio : 2500:1

Focus adjustment::auto-focusing
Version : Android 13
Resolution : 1280*720P
Contrast ratio:2000；1

Focus adjustment::auto-focusing
Version : Android 13
Resolution : 1280*720P
Contrast ratio:2000；1

Projection : 4.45" LCD projector
Resolution : 1920×1080
Contrast Ratio : 4,000:1

Projection：4 inch LCD TFT display
Resolution：1920*1080，support 720P/1080P
Lumens：3500 lumens (250 ANSI Iumens)
Contrast：1000:1

Projection : 5.7 inch LCD TFT display
Resolution : 1920*1080，support 720P/1080P
Lumens : 6000 lumens

Projection : 4.45 inch LCD TFT display
Resolution : 1920*1080，support 720P/1080P
Lumens : 3000 lumens

Projection : 4.45 inch LCD TFT display
Resolution : 1920*1080，support 720P/1080P
Lumens : 4000 lumens

Projection : 3.93"LCD screen
Resolution : 1280×720,support 1080P
Lumens : 2000 lumens

Projection : 5"LCD screen
Resolution : 1920×1080
Lumens : 15000 lumens

Projection : 3.93"LCD screen
Resolution : 1280×720,support 1080P
Lumens : 2500 lumens