ViewSonic 3D Goggle

TI DLP Link 3D Ready, TN Type LCD ShutterRechargeable battery design via USB800:1 contrast (typical), 2ms response time (typical)40 feet effective use distance, Emitter free efficient designCompatible with any DLP Link projectorsProduct DescriptioniewSonic PGD-250 Active Stereographic 3D Shutter Glasses for ViewSonic DLP Link 120Hz/3D-Ready Projectors, BlackProduct informationProduct Dimensions6.4 x 6.6 x 1.7 inchesItem Weight1.44 ouncesASINB004LDG9IOItem model numberPGD-250Customer Reviews3.2 out of 5 stars    33 ratings3.2 out of 5 starsIs Discontinued By ManufacturerNoDate First AvailableFebruary 1, 2010ManufacturerViewSonic

TI DLP Link 3D Ready; TN Type LCD ShutterRechargeable battery design via USB;1200:1 contrast (typical)2ms response time (typical); 40 feet effective use distanceCompatible with any DLP Link projectors; Emitter free efficient designSupported frequency: 96~144Hz; Supports 30 hours of continuous use when fully chargedProduct description<P><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 14px/22px 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(33,33,33); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(248,248,248); orphans: auto; widows: 1; -webkit-text-stroke-width: 0px">3D Eyeglass for DLP Projectors, Black(Not Compatible with PRO8200/PRO8300/PRO8400/PRO8520HD/PRO10100)</SPAN></P>Product informationTechnical DetailsBrand‎ViewSonicManufacturer‎ViewSonicModel‎PGD-350Model Year‎2013Product Dimensions‎4.55 x 15.88 x 17.96 cm; 31.75 GramsItem model number‎PGD-350Batteries Included‎NoBatteries Required‎NoConnector Type‎USBContains Liquid Contents‎NoManufacturer‎ViewSonicItem Weight‎31.8 gAdditional InformationASINB00H29BVEQCustomer Reviews3.8 out of 5 stars    10 ratings3.8 out of 5 starsDate First Available14 January 2016Item Dimensions LxWxH45 x 159 x 180 Millimeters