school English vocabulary with a pen that makes Otodelpen Elementary school English vocabulary basic set starting from scratch 600 words that

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- Otodel Pen Start from Zero Elementary School English Vocabulary is an English learning material that allows elementary school students to learn the first 600 words they should memorize using a voice pen. Paste an Otodel sticker on "Starting Elementary School English Vocabulary from Zero" (book) and touch the sticker with the Otodel pen to hear the native pronunciation. You can also check your own pronunciation by recording it on Otodelpen. This product is a set of Otodel pen and Otodel sticker. (Book sold separately) ⚠️ Compatible book ``Starting Elementary School English Vocabulary from Zero'' is sold separately. *Otodel Pen is a common pen that can be used with the Otodel series teaching materials. If you wish to use Otodel teaching materials other than this product, you will need to download the audio data on your PC and add it to your pen.