Description of Optoma 3DRFSYS GLASSES 

• Robust rechargeable battery – Use up to 70 hours between charges and get full charge in 3.5 hours
• Appropriate for large venues – 150-foot operational range
• High contrast ratio, high uniformity and fast response time for an optimal 3D experience
• RF synchronization provides uninterrupted performance
• Suitable for large venues – 45 meters radius
• Designed for Optoma projectors with 3D VESA inputs
• 50 Hz to 240 Hz for 3D compatible displays today and in the future
• Up to 1,000 charges on each battery
• Automatic shutoff after five minutes