1, This Coin Counter Bank counts every coin as you deposit them. Displays a running total of your savings so you'll know exactly how much you have. A fun and educational way to teach children how to count and save. Top twists off for easy access and re-sets to zero to start all over again.    
2, There are at least 8 seconds of memory   3, After the batteries removed, LCD screen at least 10 seconds of the show
4, Use 2 "AA" batteries (not included)            
Certificate:CE    
Unit Size: 12*12*17 CM
Package Size: 13*13*18.2 CM
Carton Size: 41*27.5*38 CM/12PCS 
N.W.: 2.65KGS                            
G.W.: 4.50KGS