• LED light source with long lasting life up to 30,000 hours
• 1080p high resolution at 1300 ANSI lumens of brightness
• Built-in battery with 12000 mAh high capacity
• Color accuracy for amazing presentation
• Bluetooth connection for better sound out
• USB Display – screen mirroring by USB cable
• Network connectivity – Wireless display and LAN display
• 2D keystone plus 4-corner adjustment

https://www.optoma.com/ap/product/lh150/

Warranty : 2 Years