Data cables; Earphones; Headphones; Infrared detection apparatus; LCD projectors; Millimeter wave equipment for detecting concealed objects; Smart rings; Smart watches; Sonar equipment and parts thereof; Stands for photographic apparatus; Electronic collars to train animals; Lenses for smartphone cameras; Monopods for handheld digital electronic devices, namely, cell phones; Selfie sticks; Tripods for cameras; Wearable computers in the nature of smartglasses