Downloadable computer software for users to optimize and personalize electronic devices, customize electronic devices, manage electronic wireless communication devices, update electronic devices to enhance performance and features, get an overview of connected electronic devices and charging status, and give feedback on electronic devices; Headphones; Wireless headsets for smartphones; Noise cancelling headphones; Wireless headphones; Data cables; Adapter cables for headphones; Chargers for batteries; Batteries; Recorded computer application software for mobile phones, namely, software for users to optimize and personalize electronic devices, customize electronic devices, manage electronic wireless communication devices, update electronic devices to enhance performance and features, get an overview of connected electronic devices and charging status, and give feedback on electronic devices; Electronic memories; Smart glasses; Earphones for cellular telephones; Virtual reality headsets; Personal headphones for sound transmitting apparatuses; Portable media players; Microphones; Wireless speakers; Earbuds; Goggles for sports

Hearing aids for the deaf; Ear plugs for hearing protection; Ear trumpets; Hearing protectors without the ability to reproduce or transmit sound; Surgical implants comprised of artificial materials; Medical apparatus and instruments for use in surgery; Medical diagnostic apparatus for testing hearing; Ultrasound diagnostic apparatus for medical purposes; Hearing aids; Spectacles; Spectacle lenses; Spectacle frames; Spectacle chains; Spectacle cords; Spectacle cases; Anti-glare spectacles; Pince-nez