cases for laptop computers; protective cases for tablet computers; stands adapted for laptops; holders adapted for mobile phones and smartphones; gimbals for smartphones; cases for smartphones; cell phone holders for vehicles; protective cases for smartphones; mobile phone ring holders; carriers for dark plates [photography]; camera tripods; selfie sticks [handheld monopods]; motion tracking mounts for cameras; wireless chargers; chargers for cell phones; wireless earphones; power banks; headsets; wireless headsets