OPENTRUE

Earbuds; Earphones; Eyeglasses; Headphones; Loudspeakers; Sunglasses; Bone conduction earphones; Chargers for batteries; Downloadable computer application software for mobile telephones and personal computers, namely, software for users to optimize and personalize devices, specifically, users can customize devices, set up call control with one or more softphones, manage wireless devices, update devices to enhance their performance and features, get an overview of connected devices and the charging status, and give feedback on devices; Ear plugs for divers; Earphones for cellular telephones; Portable media players; Smart glasses; USB dongles being wireless network adaptors; Wireless headphones; Wireless transmitters and receivers