1. Breakthrough the red wine surface to play; more flavor molecules in red wine. 2. Bring more oxygen into contact with red wine. 3. The magnet design makes the tannin in the red wine of the magnet more alcoholic. 4. Long-wavelength of red light, strong penetration of red wine, promote red wine oxidation 5. simple and practical, elegant and generous, not only& nbsp; wine lovers and professional sommeliers carry essential wine, more suitable for home, promotional gifts, and so on.