FDXGYH Electrical Circuit Experiment Kit 1set DIY Circuit Experiment Small Bulb Lights up kit Battery Box Lamp Holder Switch for Home School Educational Kit

Fun and safe: when conducting these experiments, stimulate curiosity and Intelligence IQ.
Note:that the positive and negative poles should not be directly connected, which may cause a short circuit.
Application: used in electrical experiments in primary and middle schools/home DIY circuit test.
Kind note: you need 2pcs AA batteries to do experiments this kit.
Package includes:10pcs 2.5v bulbs,1pcs battery case,1pcs switch button,2pcs wires,2pcs Lamp holder.