KEhtu Three-Primary Color Light Demonstrator, RGB Three-Primary Color Teaching Demonstration Lamp, Bracket and Lamp Body are Adjustable, Light Color Synthesis Experiment Device

Product information Material: Aluminum alloy Maximum power: 15W Maximum range: less than 50m Continuous lighting time: 2 hours Usage time: 100,000 hours Type of bulb and accessories: LED Is it waterproof: No Is it adjustable: Yes Maximum brightness (maximum luminous flux): 240 lumens (inclusive) - 350 lumens (not included) Weight: 100g Length: 12cm

• The three-primary-color synthesis experimenter can display the three primary colors of red, green, and blue alone; it can also display the mixed colors of red-green, red-blue, and green-blue lights; it can also display the mixed colors of red, green, and blue lights.
• Using this instrument can enable students to intuitively understand the sources of the three primary colors and the rich colors on the color TV screen.
• The instrument is small and exquisite, easy to use, and the brightness of each color can be adjusted by itself. It is a good equipment for students' experiments.
• Optical and colorful learning toys, made of high-quality plastic material, sturdy and durable for long-term use.
• Physical optics equipment, the color mixing demonstrator is easy to operate and improves the fun of teaching.