Kumon Publishing Lessons in the bath Multiplication table hail (KUMON PUBLISHING)

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Have fun remembering the multiplication table by pasting it in your bath. Sheet for learning multiplication tables while having fun in the bath By reading out loud, you can memorize the multiplication table without realizing it. Practice by hiding your answers with “blind stickers” Easy to attach to the bathroom wall just by soaking it with water