3D DLP Link Glasses, ELEPHAS 144Hz Rechargeable Active Shutter Eyewear for All 3D DLP-Link Projectors- Acer, ViewSonic, BenQ Vivitek, Optoma, Panasonic, Dell, Viewsonic etc (4 Pack)

ELEPHAS DLP LINK 3D Active Rechargeable Shutter Glasses ? Upgraded generation: Super fast 144Hz refresh rate than backwards 120Hz. ? Stylish design: High elastic PC material frame greatly improved the comfortability of wearing. ? Convenient charging: Built in high capacity rechargeable battery can be recharged by micro USB cable port, such as power bank, laptop... ? Easy operation: Simple one b...