Immerse yourself in unparalleled 3D experiences with our DLP Link 3D glasses. Enjoy seamless compatibility with a range of projectors, including Vivitek and LTV series. With advanced active shutter technology and a rapid 144Hz refresh rate, experience crisp, flicker-free visuals. Easily adjust eye views with a simple click, ensuring optimal 3D effects. Setup is effortless, with a rechargeable battery providing up to 45 hours of use and 180 days standby. Lightweight and comfortable, each pair includes essential accessories for convenience. Specification: Item Type: DLP Link 3D Glasses Material: PC, LCD Color: Black Battery Model: 2 x 80mAh Lithium Battery (Inbuilt Battery) Transmittance: 38%2 Contrast Ratio: 1000:1200 Synchronization Frequency: 96/100/120/144Hz Synchronization Mode: White Light DLP Link Package List: 2 x DLP Link 3D Glasses 2 x USB Cable 2 x Glasses Cloth 2 x Storage Bag 2 x User Manual