Earphones; Charging stations for electric vehicles; Computer keyboards; Digital signage; Electric conductors; Electric resistances; Electronic door alarms; Fire and smoke detectors; Radios and telephones; Smart rings; Stands adapted for laptops; Supercapacitors for energy storage; Televisions and monitors; Wearable computer peripherals in the nature of wireless mice; Wearable global positioning system (GPS); Wearable video display monitors; Wireless charging pads for smartphones