long standby active shutter 3d glasses for cinema with folding earhanging

long standby active shutter 3d glasses for cinema with folding earhanging  Product Preview     Product Description (1) Universal 3D glasses, suitable for DLP LINK ready projector. (2) No emitter is required. (3) Light weight, convenient & comfortable wearing. (4)Brilliant design, anti-interference. (5) High quality chipset built in, provides fast working. (6) Excellent LCD lenses offer bright and sharp 3D experience. (7) With newest active shutter technology, high definition and no flickering. (8) Low-power alarm, auto power off function (9) Smart synchronization of working frequency. (10) Rechargeable
  Specifications:   

Field rate	96-144HZ
Tansmittance	36% (TYP.)
Contrst ratio	1000:1
Receiving angle	U/D: ±35℃ L/R: ±55℃
Working time	35H
Signal SYNC tech	DLP-LINK
Frame Material:	PC+ABS, LC

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