E-outstanding 10pcs E10 Mini Light Bulbs Experiment Screw Base Indicator Light Incandescent Bulb- 3.8V 0.3A

Voltage: 3.8V. Current: 0.3A. Light color: warm yellow. Quantity: 10 pcs. They have good quality, bright light,which is durable and compatible with many electric. tools. Structure: The mini bulb is a tungsten bulb, made of glass, metal, and insulating materials. It can be used as a flashlight light source and indicator light of a distribution box. Uses: Widely used in equipment inspection lights, instrument bulbs, aircraft instrument hazard lights, flashlight bulbs, microscope lights,school laboratory equipment equipment, etc. Kindly note: Please use the micro bulb within the rated voltage range. If the working voltage is too high, the micro bulb will be burned out; if the working voltage is too low, the micro bulb will not flicker.