Pergear 144Hz 3D DLP-Link Active Shutter Glasses For Optoma/BenQ/Acer/LG/Sharp/Vivitek/Dell/ViewSonic/NEC/CASIO Projectors Condition:Premium Digital wireless technology

Digital wireless technology

A tale of human endurance

falls headlong into a passionate relationship with Trudy Liang

by a much-loved storyteller at the height of her powers

threatening to overwhelm the known world

Pergear 144Hz 3D DLP-Link Active Shutter Glasses For Optoma/BenQ/Acer/LG/Sharp/Vivitek/Dell/ViewSonic/NEC/CASIO Projectors Condition:Premium Digital wireless technology100% original Cool appearance, sleek and lightweight, comfortable wearing. Smart synchronization of working frequency, convenient operation button. High transmission rate, ensure the perfect quality, no flickering, no ghost. Adopt high speed LCD lenses, millisecond response time protect you from liable eyestrain. Glasses leg can be detached, easy for carry. Auto power off function, save energy and stable. Low energy alarm function. Imported from