1.Futuredraw is a strongest compatibility 3D glasses for 3D projection, comfortable and light wearing, make you enjoy the amazing 3D effect, 2. Innovative craft of appearance, anti-interference. 3. The newest active shutter technology, high definition, no flickering & ghost. 4. Super large viewing and receiving angle. 5. Very light provides comfortable wearing. 6. Excellent LCD lenses offer bright and sharp 3D experience. 7. The lowest energy consumption design. 8. Low-energy alarm function. 9. Auto power off function. 10. Smart synchronization of working frequency.