Gonbes G15-DLP 3D Shutter Glasses for DLP-link Projector - Black
1. Support 3D DLP link projectors of Optama Acer BenQ NEC ViewSonic Sharp and Dell etc. 2. Long viewing distance up to 20m 3. Auto sync just a single power button 4. Rechargeable by micro USB 5. High-speed response lenses prevent from eye strain 6. Silicone Nose pads comfort and durable Synchronous Bluetooth. - Display Compatibility DLP-Link - Frequency: 120Hz - Response Time: 2.0ms - Contrast: 750 - Transmission: 37% - Continuously Working time: About 100 hours