CHANCS of Small DC Motor DC 3.7V Speed 23500r/min Mini for dc Gear Motor DIY Toy Mini USB Fan Science Experiment Appliance with Shaft 2PCS

CHANCS of Small DC Motor DC 3.7V Speed 23500r/min Mini for dc Gear Motor DIY Toy Mini USB Fan Science Experiment Appliance with Shaft 2PCS

VWEICYY 9V Battery Connector,10 PCS T-Type 9 Volt Buckle Connector Hard Plastic Shell Used in Student Experiment,or Other Equipment with Battery(T-Type, 10PCS)

LampVPath (Pack of 2 2 AA Battery Holder with Switch, 2X 1.5V AA Battery Holder Case with Wire Leads and ON/Off Switch