3D active shutter glasses

Our 3D shutter active glasses is made for home use with the features as follows: 1)Artistic design with elegance appearance 2) Lightweight with less than 45g 3)High transmittance with the best 3D experience 4) 300 hours long viewing life with a single CR2032 lithium battery 5) Humanized design with replaceable nose pad for adult & children alternatively 6) Extended viewing range allows you to enjoy 3D in any places in home 7) Compatible with SAMSUNG & SONY 3D TV alternatively Electronic parameter 1)LCD refresh rate: 144Hz 2)Power supply: CR2032 lithium battery 3) Working current: 0.7Ma 4) Standby current: 5Ua 5) Ratio: 1000:1 6) Sync operation: IR 7) Transmittance: 40%±2% 8)Battery lifespan: 300 hours 9) Working temp: 0°C 40°C