About This

• COMPLETE CIRCUIT KIT: Comes with one instructions, 5 x lead wires, 5 x bulbs, 2 x motors, 2 x motor holder, 1 x Switch, 3 x propeller with 3 Vanes, 3 x propeller with 4 Vanes, 1 x buzzer sounder, 2 x bulb holders, 2 x AA size battery holder (1 x 1.5V), packaged with enough circuit accessories for you do science experiments project easily.
• SCIENCE EXPERIMENTS KIT: This popular and interesting electronic educational science kits STEM toys can well inspire and encourage kids learning about science. This Montessori learning toy is good for curious kids, turning your own new ideas and inventions into reality. Also perfect for Children's school science STEM engineering projects.
• WIDE APPLICATIONS: The circuit motor kit can well catch kids attention and let them try to build, experiment and explore basic electrical simple circuits. It can also be used in school in science, STEM, technology and design courses, easy to meet your project needs, properly educating some circuit knowledge would be a good interaction time with your kids together.
• NOTICE: A battery voltage is 1.5V, two batteries in series is the voltage is 3V, the use of time should not be too long, time control within 3 minutes, the bulb is too bright will burn out, the circuit will generate heat and a short circuit.
• WARNING: The science kits suitable for kids age 8-12. CHOKING HAZARD—Small parts, not for children under 3 years. Be careful of scald caused by short circuit. Do not mix old and new batteries. Do not mix alkaline, standard (carbon-zinc), or rechargeable batteries, the kids must use under the supervision of adults