1.36 kinds music to choose        

 2.Colorful flash light when ring                                       

3. Low-middle-High volume             

4.transmiter:23A 12V one,          receiver:1.5V batteries two

5.packing:plastice with insert card.

   60pcs/carton

   G.W:7.5kg

   N.W:6.5kg

   carton size:49*27.5*28.5cm