Product Model: A5 Pro Product Color: Pearl White Product Type: Single chip LCD projector Display: 2.69 inch1280720LCD Deputy Display: 7 inch1024600IPS Capacitive touch Brightness: 200LM Standard Resolution: RGB 1280720 Contrast ratio: 2000：1 Color gamut: NTSC40% Camera lens: 720P Uniformity of illumination: >65% Light source type: LED Light source power: 64W Light source lifespan: >10000 hours Projection ratio: 1.30+/-10% Projection size: 30-250 inch Projection distance: 1.3-10.0M Picture scale: 16：9、4：3 Focus Mode: Electric focus Trapezoidal correction: auto keystone correction Side cast: Side Projection Projection mode: Desktop front projection/Desktop back projection/Hoisting front projection/Hoisting back projection Other functions: autofocus/automatic keystone correction/automatic obstacle avoidance/automatic screen entry/smart tablet CPU: SSD2381（Arm Cortex-A55） GPU: Mali-G52 1-Core-2EE Operating System: ZUI Smart Projection-Version Wi-Fi: 2.4GHz(802.11a/b/g/n/ac/ax) /frequency range(2.4-2.4836GHz)， 5GHz(IEEE802.11a/n/ac/ax)/frequency range(5.15-5.85GHz) Bluetooth: BT 5.0/Frequency band2400-24835.Megahertz/79passageway speaker: 4 Ohm/3W(Max)2 Image format: JPG JPEG GIF BMP PNG Audio format: MP3WMAMP2MP3OGGAACM4AMA4FLAC3GPWAV， M3URMWMV Video format: MP4MOV3GPAVI， FLVISOM2TSMKVMPGRMVBTPTRPTSWMVVOBDATASF Text Format: TXT PDFWORDEXCEL POWERPOINTS， Interface: Infrared receiver head1 HDMI1 USB Port1 3.5mm Stereo headphone Port1 AC Power socket（8-shaped）1 Function buttons1(On/Off) Key: Standby - Red Light Power On - Blue Light