STEM Devreleri Elektronik Yapı Taşları Bilimsel Deney Eğitici Çocuk Seti Oyuncakları Elektronik Keşif 8+

Product Parameter Material:ABS environmental protection plastic Number of products:31pcs Experimental spelling: 28 spelling Applicable age: more than 8 years old (under 8 years old can be accompanied by parents assembled) Version B featured modules: wires, mini colorful lights, electric keys, switches, light sets, speakers, music IC, battery box, electric motor, colorful lights, fiber optic bundles, wind blades, base plates ...... Note: 1. Please read the instructions carefully before use and pay attention to the surrounding environment during operation. 2. Please take precautions to avoid burns on skin and clothing by wearing protective equipment such as eye protection and gloves for combustion and reagent experiments. 3. Minors should purchase and use under the supervision of a guardian. 4. After the experiment is finished, please do the follow-up work and store the experimental equipment in a place where children can not touch. 5.This product is divided into with original box and without original box, please pay attention when purchasing.