Type:Digital Projector Style:DLP Use:Business & Education,Home Home Theater Projector:Yes Portable:Yes Brightness:50 ANSI Lumens Contrast Ratio:1000:1 Display Technology:DLP Technology Product Name:pico micro Projector Light source:R.G.B*LED Lamp Life:20000hours connection way:Miracast /airplay/HDMI/USB WIFI:2.4G/5G Certificate:CE,FCC, MSDS , UN383,2006/66/EC/Telec product size:8.5*8.5*1.6cm Input:HDMI*1,micro USB,2.0USB Bluetooth:BT4.0 Show More