Ciieeo 4 pcs Three Primary Color Light Sources Demonstrator for Optics Experiments Physical Teaching Instrument for Classroom and Science Lab Use Easy Operation with Precise Color Control

Package Include 4 x Color Mixing Demonstrator Characteristics - Material: Plastic demonstration science light color. - Size: 11.00X8.50X12.00cm/4.32X3.34X4.72inch light color experiment. - Color: Black light tricolor apparatus. - Battery: 3AA Batteries (Not Included). - The red, green, and blue primary colors can be displayed separately primary color demonstration. - It can be used for the hands-on operation of the students, perfect home, school, or laboratory primary color light demonstrator. - Made of plastic material, and practical to use. - The two-color light mixed color and the three-color light mixed color can also be displayed. - The demonstration of the three primary colors can be performed.Goods Descriptionlight tricolor apparatus Are you looking , yet experimental equipment ? Are you in search of a sturdy, trustworthy optics experimental equipment? , ! Our color mixing demonstrator must meet your needs.primary color demonstration It is one of the for you

• Light tricolor apparatus:the brightness of each color can be adjusted a good equipment for student experiments,light color experiment
• Light color experiment:perfect for students to use in the science classroom setting or in a exploration labs,light tricolor apparatus
• Primary color demonstration:the two-color light mixed color and the three-color light mixed color can also be displayed,light color experiment
• Primary color light demonstrator:convenient off/on and turn knobs to precisely control individual light colors,light color experiment
• Demonstration science light color:made with premium quality plastic material, sturdy and for long term use,light color experiment