Blue Transparent 310 Hand Crank Generator for 3V Small Motor Lighting Led Lamp Beads Mini Dynamotor Fan Model Toy Accessories

This hand-cranked generator is a finished component. It does not need to be installed by itself. It can be easily rotated to easily drive 3v small motors, LED light sets, etc. The outer casing is made of transparent plastic material, which can intuitively understand the principle structure of gear transmission and gear speed increase.

With a small 3v motor and fan blades, you can make a model fan.

Size: 26*40*60mm Material: shell transparent plastic material Role: making simple small fan toys, lighting LED lamp beads, understanding the principle of gear transmission Weight: about 47 grams

Package includes: 1 piece of generator