Plugboards; Webcams; Battery charge devices; Cases for smartphones; Converters for electric plugs; Electric sockets; Electrical connectors; Flashlights for use in photography; Plug adaptors; Portable power chargers; Power adapters; Protective helmets; Rechargeable electric batteries; Smart watches; Solar batteries; Ultracapacitors for energy storage; USB cables; USB chargers adapted for car cigarette lighter sockets; Wireless chargers; Wireless headphones