Premium Material: Made of stainless steel, fully construction metallic, with polished surface, corrosion resistance, long service life and maximum durability.Cute Design: It was designed with smile pattern for eye-catching appeal and good mood and service with a smile for your customers, associates and partners; And the base is non-slip, won't break your table.How to use: Simply press the button on the top with your fingers or palm, and it will emit a crisp sound, loud enough for you to most people hear it.Wide Application: These service call ringtones can be used in restaurants, counters, hotels, shops, receptions, wedding events, etc. . They can be used as a teacher bell, decoration bell, lunch bell to call the children.Ideal size: call bell, whether it is the reception panel or the bell size suitable in the office. Elegantly placed to avoid blocking the view or occupying too many positions, don't worry about those size issues.