Binoculars; Walkie-talkies; Bicycle safety lights; Calibration devices for calibrating optical emission spectrometers; Calibration devices for calibrating optical emission spectrometers, atomic absorption spectrometers and X-ray apparatus, other than for medical use; Calibration devices for calibrating ultrasonic testers, and optical emission spectrometers; Cell phone cases; Hunting binoculars; Laser rangefinders; Ski goggles; Smart watches; Sports glasses; Swimming goggles; Tripods