• 【Dual-Function Learning Tool】Combines a writing board and mental math calculator, perfect for children aged 0-6 years and elementary school students
• 【Long-Lasting Battery】Enjoy 5-6 hours of continuous use on a single charge, ideal for extended learning sessions
• 【Quick Charging】Fully recharges in just 15-20 minutes, minimizing downtime and maximizing learning opportunities
• 【Dual Display】Features an LCD screen for calculations and a larger writing board for practice, enhancing both digital and handwriting skills
• 【Compact and Portable】With its convenient size, it's easy to carry and use anywhere, making learning possible on-the-go

Specification:

• Age Range: 0-6 years and elementary school students
• Power Consumption: 0.15W (at maximum volume)
• Battery Capacity: 100mAh
• Charging Time: 15-20 minutes
• Usage Time: 5-6 hours
• Input Current/Voltage: 5.0V 500mA
• LCD Screen Size: 45x20mm
• Writing Board Size: 100x90mm
• Product Dimensions: 193x125x18mm