Active 3d glasses usability 3d projector suitable for adults rechargeable suitable for spectacle wearers 3d technology active shutter lens type liquid crystal shutter resolution 1 920 x 1 080 1 080p pixels refresh rate frequency 96 hz battery type lithium ion battery operating time 15 h transmission mode dlp link function flexible arms included in delivery 3d glasses 3d glasses case cleaning cloth usb recharger cable nose pads x2 dimensions 170 x 168