Smartglasses; Smartwatches; covers for smartphones; [ cases for smartphones; ] Headphones; [ Earphone; Rechargeable electric batteries; ] Computer keyboards; Computer mouse; [ Wearable activity trackers; Smartphones; ] protective films adapted for mobile phones; [ Cabinets for loudspeakers; Monitoring apparatus, electric, , namely, electronic monitors for monitoring flowmeters, food safety monitoring devices in the nature of thermometers, wireless remote temperature and humidity monitors f...