BYINTEK 3D Glass for DLP 3D Projector P19 P20 U70 Pro R19 R17 Pro

Active Shutter 3D Glasses: This shutter 3D glasses are only compatible with DLP-Link 3D projectors or DLP-Link3D TVs. Polarized 3D, cinemas, regular TVs, PC monitors and laptops are not supported.
Built-in high-capacity rechargeable battery.
Auto power-off function, energy efficiency.Rechargeable, Micro-USB, more convenient.User-friendly electronic circuit design. One single button, easy operation.
Cool appearance, light design, comfortable to wear without dizziness. High-speed response of high-quality liquid crystal lenses, prevent from eye strain.
The appearance of innovative treatment process, to eliminate electromagnetic interference. The frame using ABS + PC material, low energy, low carbon and environmental protection.
High permeability rate of perfect quality, no flash smelting, no blur.
With auto Power-off function, stability, energy-efficient.
Low-power self-detected function, low battery LED flashes to prompt the user when the battery is low.