The 3,400 lumens Acer H6502BD projector with LumiSense+ intelligent color enhancement is ideal for enjoying home entertainment. It supports wireless projection with an optional dongle, and has a hidden internal compartment with power supply inside the housing to conceal a wireless adapter of the users choice. The H6502BD has a built-in speaker to allow enjoyment of clear sound without the need of external speakers. Superb clarity of 1080p Full HD with 3,400 lumens brightness. Projector picture quality: HD Ready. Full HD (1080p). Brightness 3400 lumens. Contrast ratio 20000:1. Connectivity: 1 HDMI socket. Composite. Headphone socket. Additional information: Remote control. Size H8.6, W30.8, D21.1cm. Weight 2.4kg. Up to 3500 hours lamp life.