[FITS ALL US COINS] With a capacity of up to 1.8 liters, the digital coin counting jar can store 800-1000 coins. The digital coin counting jar contains all US coins and is powered by 2 AAA batteries (not included). [Know the amount at any time] The coin counting jar with a clear LCD display allows you to quickly and accurately check the amount of coins. The digital coin counter is made of environmentally friendly ABS plastic. More durable than glass/ceramic coin boxes. [High precision and flexibility] The digital coin bank uses unique identification technology to distinguish coins of different sizes. When you unscrew the lid and place the coins directly into the coin counting jar, the display volume is adjustable with the + and buttons.[BEST GIFT FOR ALL AGES] A piggy bank for kids is a great gift for children to achieve their savings goals. Coin Savings Bank, is also a great supplement for adults to manage change and stay away from the chaos of coins.[LIFETIME WARRANTY]: Come and buy this high-value piggy bank, it is also an educational toy. Order this piggy bank and you will also receive the small screwdriver you need.