Description
1. Let children learn and understand circuit knowledge and exercise children's hands-on ability
2. The surface is smooth and does not hurt children's hands
3. Built-in manual (Chinese and English)
4. Material: PP
5. Product size: 16 x 16CM
6. Single box weight: 0.4KG
7. Battery: 2 1.5V batteries (not included)
8. Number of accessories: 66 accessories for DL0103, 45 accessories for DL0102, 36 accessories for DL0101
