About Product:This product is widely used in shopping malls, chain napa stores, supermarkets, stores, star hotels, restaurants, sauna club, travel agencies, pharmacies, hospitals, schools, telecommunications, post offices, mobile business hall, electric power business hall, commercial buildings, real estate sales offices, stations, airports, bookstores, exhibition halls, stadiums, museums, convention center, ticket sales agents, fixed talent market, the cinema, gym, club, bar, beauty salon, foot bath room, golf course, Banks, securities companies, insurance companies, pawn shops, jewelry stores and so on various occasions, become the preferred brand of digital media information release