POWERplus Butterfly 6-in-1 Hybrid STEM Kit charger By using this elegant stainless

By using this elegant stainless steel straw

limited dust resistance)

5mm jack plug: For wired connection of an audio source to the built-in speaker

and power stations

When a control lever is pressed

POWERplus Butterfly 6-in-1 Hybrid STEM Kit charger By using this elegant stainlessBuild 6 Different Models The POWERplus Junior Butterfly is a DIY STEM construction kit that allows users to build up to six different models, including vehicles and a charging station that converts into a truck. 3 in 1 Hybrid Power System The models can operate using three power options: Direct solar power via the included panel Rechargeable micro battery charged by solar energy Micro battery charged using 2 AAA batteries (not included) How the Models