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Mental Math Drills for Four Basic Operations, Rechargeable, Type-C, Cat-Shaped, with Display
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[Four Basic Operations & Game Mode]
Master calculations from repetitive practice to advanced problems with 3 difficulty levels! The problem design aligns with the curriculum for grades 1-4, improving both calculation accuracy and speed. Additionally, a fun game mode is included, allowing children to naturally develop their math skills while playing.
[Automatic Scoring Γ Review Mode]
Eliminates the hassle of parents grading! Correct/incorrect judgments are displayed instantly, providing immediate learning feedback. Re-attempt incorrect problems right away! Overcome mistakes through repeated practice and support memory retention.
[Voice & Light Boost Motivation]
Clear voice prompts and color lights (Blue = Correct / Red = Incorrect) are displayed simultaneously based on correct/incorrect answers, allowing children to instantly understand the results. After completing the answers, the number of correct and incorrect answers is reported numerically, visualizing Today's Achievement to support learning reflection.
[Type-C Rechargeable]
With a Type-C rechargeable design and a large-capacity battery, a single charge lasts approximately 1 month with 8 minutes of use per day! It can be used repeatedly, reducing costs for cram school or practice materials. Solve all your math training needs with this one device β easily set up a learning environment.
[Silent Mode Γ Ultra Lightweight]
Equipped with silent mode for consideration of your surroundings! Its palm-sized design (approx. 70g) makes it easy to carry anywhere, whether traveling or out and about. Practice mental arithmetic anytime, anywhere regardless of the environment, ensuring you can consistently maintain your daily learning habits.
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Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.






