Electronic displays for indicating powered-on condition and battery status, sold as an integral component of test and measurement instruments in the nature of optical fiber detectors and optical fiber testers

Computer application software for mobile phones, namely, software for operating a pulsating light to be displayed on any device with a projection lcd type screen

Amplifiers; microphones; headphones; earphones; earbuds; headsets for use with mobile phones and portable music players; wearable personal audio electronic products, namely, headsets, headphones, and speakers