Product Name: Smart Money jar / piggy bank countingProduct Material: ABS + Electronic ComponentsProduct Sizes: 12 * 12 * 20CMUse 2*AAA battery(not included)Capacity: up to 800-1000 coinsFeatures:Automatic calculation of memory with the addition and subtraction functionsNotes:Size will be a little manual measurement error!Package included:Piggy * 1User Manual * 1