eBay
Specification: Material: Metal Color: Blue Size: approx 125*80*85mm/4.92" X 3.15" X 3.34"(L*W*H) Voltage/Current: 3V/6.6A, 5V/4A,6V/3.3A, 9V/2.2A,12V/1.6A, 15V/1.3A Max power: 20W Power generator strong A variety of interfaces, are free to choose High-quality shaft, saving time and effort Small size, easy to carry Package included: 1x USB Generator.
eBay
This product is a three-phase alternator, which can be connected arbitrarily. Two lines can light up LED beads. Rated power: 0.5-12W. This product is suitable for microwind -hydraulic hand friction power and three-phase AC power in the school teaching mode.
eBay
Specification: Material: Metal Color: Blue Size: approx 125*80*85mm/4.92" X 3.15" X 3.34"(L*W*H) Voltage/Current: 3V/6.6A, 5V/4A,6V/3.3A, 9V/2.2A,12V/1.6A, 15V/1.3A Max power: 20W Power generator strong A variety of interfaces, are free to choose High-quality shaft, saving time and effort Small size, easy to carry.
eBay
Valuable tool for anyone interested in exploring world of science. Crafted with this hand crank generator STEM educational toy easy to assemble and ensures long lasting use.
eBay
This hand crank electricity generator could help kids to understand generation of electricity, quite suitable for adult and children to play together. This hand crank electricity generator could help kids to understand generation of electricity, quite suitable for adult and children to play together.
eBay
ABS shell, acrylic transparent panel, CNC computer hole processing, beautiful and practical. 1 x Hand-cranked generator. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
【Great Gift Idea】The Education toy is both fun and educational, making it the perfect gift for kids and lovers who love to build toys. 1x Hand crank wind power generation demonstration set. Size Chart.
eBay