TECH THEORY

Batteries and battery chargers; Battery cases; Battery charge devices; Battery chargers; Cases for mobile phones; Protective cases for tablet computers; Cell phone battery chargers; Cell phone battery chargers for use in vehicles; Cellular phone accessory charms; Cellular telephone apparatuses; Headsets for cellular or mobile phones; Protective cases for cell phones, laptops and portable media players; Display screen protectors for providing shade and privacy specially adapted to electronic devices, namely, mobile phones and tablets; Audio speakers; Earphones; Headphones; LCD screen protectors; Overlays specially adapted for touchscreen displays