... World’s First Universal 3D GlassesGONBES’s rechargeable battery powered, Universal 3D Glasses are the ... bundle: GONBES Universal 3D Glasses, rechargeable batteries, nose pieces, microfiber bag Rugged and flexible design System ... playersFrequency120HZResponse time1.5msContrast1000:1Transmission35%Battery Type3.7V/120mAh rechargeable lithium-ionBattery life50 hoursCharge time3 hoursDimension179 × 40 ...