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, cell phones, MP3 players, and personal digital assistants; Cases for mobile phones; Earphone accessories, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords; Fitted plastic films known as skins for covering and providing a scratch proof barrier or protection for electronic devices, namely, MP3 players, mobile telephones, smart telephones, digital cameras, global positioning systems and personal digital assistants; Leather protective covers specially adapted for personal electronic devices, namely, cell phones, MP3 players, and personal digital assistants; Protective cases for audio equipment in the nature of speakers, headphones, and audio mixers; Protective covers and cases for cell phones, laptops and portable media players; Protective covers and cases for tablet computers; Protective films adapted for smartphones; Wearable activity trackers