Battery chargers for use with mobile phones; Carrying cases specially adapted for electronic equipment, namely, cell phones; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, personal digital assistants; Cases adapted for mobile phones; Cell phone covers; Cellular phone usage detection system comprising a camera and a mobile phone signal receiving device; Clear protective covers specially adapted for personal electronic devices, namely, MP3 players; Flip covers for smart phones; Keyboards for mobile phones; Mobile phone cases featuring rechargeable batteries; Mobile phone straps; Mobile phones; Mobile telephone accessories, namely, belt clips; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Protective cases for smartphones; Specialty holsters adapted for carrying personal electronic devices, namely, pagers; Stabilizers for smartphones with protective cases; Stands adapted for mobile phones; Straps for mobile phones; Wireless headsets for smartphones