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1.Type:Light Bulb Experiment Kits 2.Power:1 x AA Battery (Please note battery are not included) 3.Size:14*11 cm(package size) 4.Mainly used in electrical experiments in primary and middle schools. 5.The product is essential electrical consumables for primary school science, middle school physics laboratory and students' home laboratory. 6.This help your kids to learn the electric circuit function properly. 7.It Can excite children's curiosity and promote imagination, developing intelligence, exe

ข้อมูลตรวจสอบล่าสุด: 20 กันยายน 2026 05:51