solar power paddle boat physical STEM kit toy

Physical STEM Science Kits Specifications:
Material: Wood, Plastic
Overall height: about 70mm
Overall length: about 195mm

Overall Width: about 100mm

Weight: about 130g

Suitable age: 14 years old+
Ability development: physical and mental exercising, interest training, intellectual development, emotion, parent-child communication, interactive toys

Solar power Paddle Boat is a very fun craft boat class making kit that uses solar power to propel paddle boats.  With a simple DIY installation, the boat pictured above is powered by solar panels, placed in water and kept moving as long as the sun shines.  The capacitor can also be charged and used. It is expected to be fully charged in 1 minute and can be used for 2 minutes