Heayzoki DLP Link 3D Glasses, Active Shutter Glasses, 144 HD Rechargeable High Light Transmission 3D Active Shutter Glasses for All 3D DLP Projectors - Heayzokidb6u8fwa0y

• Compatible: 3D glasses compatible for Vivitek, for Dell,, for LTV 2500, for LTV 3500, for Vanish TV projectors etc. Long time wear, not easy to fatigue. DLP Link Sync Method: Active shutter 3D glasses use DLP Link as its sync method, which is quickly compatible with all DLP Link projectors, with just a few simple settings, you can have an immersive 3D 4K home theater with you. Simple Operation: If you use 3D active glasses but can't see the 3D effect, just click the power button again in a single click to flip the view of the left and right eyes to achieve synchronization. Rechargeable Battery: The 3D glasses have a built in rechargeable battery that can work continuously for 45 hours and 180 days of standby time after charging with USB, with automatic 5 second standby and 5 minute shutdown, saving power and stability. 144 Refreshness Rate: The 3D glasses use Active Shutter technology with an ultra fast 144 refreshness rate, high definition, no ghosting images, and no flicker to provide you with a great 3D viewing experience.