Acceleration sensors; Audio equalizer apparatus; Baby monitors; Baby scales; Backlit signs; Battery chargers; Cell phone cases; Charging stations for electric vehicles; Clickers for training dogs; Electric bark control dog collars; Electric signs; Electronic semi-conductors; Gas detectors for detecting the presence of gas; Life-buoys; Motorcycle helmets; Notebook computer carrying cases; USB hubs; Virtual reality glasses; Walkie-talkies; Wetsuits for water-skiing