Bigger, But Cheaper than TVReal projector brightness testHigh lumen provides bright picture quality. Under the same circumstances. Provides brighter viewing effects. Experimental dataProjector fan noise testOur test distance is 10cm toward the vent which is more reliable and accurate than other sellers. Provide you with multiple systemsAndroid OS System (W18D)Built-in Android system, WIFI, Bluetooth. Support google store, download apps, surf the Internet, watch videos online.WiFi Display Multimedia System (W18C)Through W18\'s built-in mirroring function, the screen of the smartphone can be synchronized to the big screen. Share and play games on the big screen Wi-Fi Mirroring: Miracast for Android phone mirrorBasic Version (W18)Multimedia presentation system. Connect more devices, such as: PS, XBOX, SWTICH, TV BOX, TV  STICK, computer, tablet, Even smartphone display your ideas on the big screen.30,000 lifetime. Can be with you for 10 yearsPortable designConvenient storage, providing a lighter experienceBuilt-in HIFI speakers for crystal clear soundEnjoy theater without connecting external speakers.  Install how you wantHang on the wallHoisted from the ceilingPut it on the table  Customize your projection Picture before correctionSwing leverCorrected picture  All compatible  More interfaces provide reliable compatibilityYou can connect your favorite device to enjoy it.  Product DisplayPitureModel NameW18 (Basic Version)W18C (Multi-Screen Version)W18D (Android Version)Lumens2,8002,8002,800interfaceUSB, HDMI, VGA PortYESYESYESWireless Sync IOS/YESYESWired Sync IOS/YESYESWireless Sync Android/YES/Wired Sync Android /Wireless Sync for Samsung phone/YES/WIFI YESBluetooth YES   Product ListOPTICAL PARAMETERSDisplay Type:LCDBrigtness:2,800 LumensNative Resolution:854x480dpiMax Support:1920x1080PContrast Ratio:2000:1Aspect Ratio:16:9/Original/4:3Projection Size:32-150inchProjection distance:0.8-3.8mProjection ratio: 1:1.3Keystone Correction:Manual CorrectionLamp Life:30,000 hoursLamp Power60WRefresh rate:60hz  SYSTEM PARAMETERSModel Number: W18W18CW18DSystem:Multimedia playback systemMultimedia playback systemAndriod RAM: 1GbROM: 8GbWIFI: YesBluetooth: YesDescription:   Language: German, English, Spanish, French, Italian, Russian, Arabic, Korean, Japanese, ChineseGerman, English, Spanish, French, Italian, Russian, Arabic, Korean, Japanese, ChineseLanguage compatible with AndroidINPUTS/OUTPUTSInput (Wired) :HDMI*1, USB*2, Micro SD card*1, AV*1Output (Wired) :3.5mm Audio*1Input (Wireless) :IR receiver*1Output (Wireless) : POWERPower Supply:Adapter (100V ~ 240V @ 50~60 Hz)Power:60WEmbedded Battery:/  ACCESSORIESStandard Accessories:Remote Control*1, Adaptor*1,  Use Manual*1Freebies:Red Blue D Glasses*2Official website:www.aunstore.com  DIMENSIONS/WEIGHTProduct Size(cm):220x166x80mmProduct Weight (kg):0.8kgShipping Weight(kg):1.6kg