Music Coaster :
1)Material: ABS plastic + Electronic components
2)Pre-recorded time:20 seconds any customer`s own OEM music is pre-recorded.( Any message or music is ok to do as long as customers supply the MP3 format  sound file )
3)Function :When put cup on coaster, it will play pre-recorded sound automatically .
4)Customized color and logo are accepted to do .
5)Standard Size: 9.5cm (Diam) x 0.9 cm ( H) 0.9cm 

The MOQ is 5000 pcs                 
Packing Details: 1pc/pp bag ,20 pcs/inner box ,360 pcs/carton , carton size :42 x 33 x 32cm ,G/W :16.00KGS