Xpand X103 Universal Active Shutter 3D Glass Video Glasses  (Black)

Universal 3D Shutter glasses DLP-LINK works with all 3D DLP projectors Each eye's glass contains a liquid crystal layer which has the property of becoming opaque when voltage is applied, being otherwise transparent. The glasses are controlled by a timing signal that allows the glasses to alternately block one eye, and then the other, in synchronization with the refresh rate of the screen. This wireless glasses will be easily connected to your device by pressing the sync button. A timer function will automatically switch off your 3D glasses when 3D projector is turned off or not synchronized with 3D signal. Reduced consumption requiring 4 hours charge for up to 30 hours of use. Perfect suit to any DLP 3D Ready Projector of any Brand. To make your 3D experience as pleasant as possible, we advise you to clean the lenses of your glasses before use. Technical details: Active Shutter glasses with a resolution of FULL HD 1080p, compared to 540p for passive glasses which divides the number of horizontal lines by two. Sync : DLP-link Compatible Hardware : All 3D DLP-Link projectors (Acer, BenQ, Optoma, ...) Frequency : 144 Hz Response Time : 1.5 ms Contrast : 1200 Battery life : 30 hours