DECHOUS Three Primary Colors Light Demonstrator Optics Experiment Equipment for Educational Science Kits Teaching Instruments Adjustable Color Effects

Package Include 1 x Color Mixing Demonstrator Characteristics - Battery: 3AA Batteries (Not Included) demonstration science light color. - Size: 14.00X11.20X8.00cm/5.50X4.40X3.14in light tricolor apparatus - Material: Plastic. - Color: Black. - Convenient off/on and turn knobs to precisely control individual light colors light color experiment. - Perfect for students to use in the science classroom setting or in a exploration labs primary color demonstration. - Good for science exploration labs, classroom exercises, science fair projects and more primary color light demonstrator. - The brightness of each color can be adjusted. A good equipment for student experiments. - Made from plastic material, to use. Simple structure and easy to use.Goods Informationprimary color demonstration Made of , sturdy and material for long time use.light color experiment It is safe, practical for school use.light tricolor apparatus You needn't worry about its safety.primary color light demonstrator It can students' practical ability and thinking ability.demonstration science light color The three primary colors mixing demonstrator is a wonderful experiment equipment for student to learn

• Demonstration science light color:visually demonstrate the principle of three primary color to make it easier for students to understand,primary color demonstration
• Light color experiment:this color mixing demonstrator is simple to operate and the teaching interest,primary color demonstration
• Primary color light demonstrator:the two-color light mixed color and the three-color light mixed color can also be displayed,primary color demonstration
• Primary color demonstration:it can be used for the hands-on operation of the students, perfect for any home, school, or laboratory,primary color light demonstrator
• Light tricolor apparatus:the red, green, and blue primary colors can be displayed separately,primary color demonstration