[Listening and Pronunciation Practice with Audio Pen] Listen To Obunsha's Passtan with a Touch Pen [Otoderupen Eiken Grade 3 Derujun Passtan Basic

⚠️The corresponding book [Eiken Grade 3 Derujun Passtan 5th Edition] (published by Obunsha) is sold separately. * Eiken is a registered trademark of the Japan English Proficiency Test Association. This product is manufactured and sold by Gridmark under license from Obunsha for the [Eiken Derujun Passtan 5th Edition Series]. [Otodel Pen] is a learning tool that reads two-dimensional codes (dot codes) made up of extremely small dots and plays audio corresponding to the code. [Otodel Sticker] has a dot code printed on it, and you can listen to the audio of the words and example sentences published in [Eiken Grade 3 Derujun Passtan 5th Edition] published by Obunsha by simply touching it with the tip of the pen. Compared to CDs and apps, it is intuitive to operate and makes learning more efficient. Earphones (stereo mini jack) can be connected. It can be used in libraries and on trains. It is rechargeable and can be used for more than 3 hours after charging for about 3 hours. You can effectively learn pronunciation and improve your listening skills! What's more, you don't need a smartphone, so you can concentrate on learning English.