Whats in the box1 head straps 1 telescopes 1 user manual structuresmagnifiersmagnifier glasses monocular magnification1x 15x 20x 25x 35x objective lens mm85 typenormal materialplastic eye lensmm85 batteryaaa battery best usemaintenance testing teaching watching antique porcelain temperature30 60 magnification49x under featuresheadseteyewear generic