Optoma 3D RF Glasses Kit, One Pair of Glasses and One Emitter

The Optoma BG-3DRFSYSTEM includes both an RF emitter and one pair of RF glasses. By plugging the emitter into the VESA 3D port on a compatible projector and putting on the glasses, users can experience 3D action and content delivered from a 3D gaming system, satellite television or Blu-Ray player. The glasses, which are powered by rechargeable batteries, can be used up to 70 hours between charges and can be recharged in 3.5 hours. RF glasses operate well at long distances (up to 150 feet) making this technology a good choice in a large venue.