electronic collars to train animals; Rechargeable electric batteries; chargers for electronic cigarettes; Electronic pens; smartglasses; Smartwatches; Radios; Smartphones; Headphones; Portable media players; Video baby monitors; Audio- and video-receivers; Monitoring apparatus, electric, IN THE NATURE OF ALARM MONITORING SYSTEMS; Wireless ear buds; Wireless headsets for smartphones; Wireless speakers; Wireless indoor and outdoor speakers; Speaker enclosures