Buy on Amazon : http://www.amazon.com/gp/product/B0085JBI6S?tag=lottalatte-20 <br /> <br />SainSonic SSZ-200DLB 144Hz 3D IR Active Rechargeable Shutter Glasses for Acer ViewSonic BenQ <br /> <br />Using new generation 144Hz technology ahead of other 120Hz products level <br />Perfect match the DLP-Link Projector with the logo of 3D DLP Ready <br />Fashion Design Beautiful color portable and comfortable Light weight for long time wearing <br />Green consumption Recharge with micro USB cable 3 hours recharging provides 50 hours operation <br />Automatic POWER OFF function When 3D projector is powered off or not synchronized with 3D signal3D glasses will be AUTO powered off after 30 seconds
