Providing digital collectible services, namely, operating an online marketplace for transactions and registry services using blockchain-based software technology and smart contracts for digital collectibles featuring geographic places, dates, times, people, historical events, cultural arts, entertainment, mathematics, science, nature, philosophy, religion, society, and technology

Earphones; Headsets; Cases for mobile phones; Cases for telephones; Cell phone cases; Computers and computer peripheral devices; Data cables; Ear phones; Personal stereos; Portable media players; Protective cases for portable media players; Protective films adapted for smartphones; USB cables for cellphones; Wireless headphones