MTDYEQU

Headphones; Smartglasses; Downloadable computer game software via a global computer network and wireless devices; Photographic projectors; Photovoltaic systems that convert sunlight into electric and thermal energy; Security lights for outdoor use; Sensors for scientific use to be worn by a human to gather human biometric data and also including an accelerometer, a gyroscope sold as a unit; Smart watches; Walkie-talkies