Cell phone cases; Screen protectors comprised of specify material composition, e.g., acrylic, tempered glass, plastic, etc. adapted for use with portable electronic devices; Smartwatch bands; Smartwatch straps; Carrying cases for cell phones; Carrying cases specially adapted for pocket calculators and cellphones; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digit...