MECCANIXITY E10 Screw Base Flashlight Bulbs DC 3V 0.3A Yellow Light Mini Lamps, Pack of 20

What is this?The miniature bulb is a glass dome design with a metal threaded base. Widely used in flashlights, equipment indicators, instrumentation lights, signal lights, warning lights, Interior lights, microscope lights, circuit experiments, etc.What will I get?Material: Metal, GlassLight Color: YellowBase Type: E10 Screw BaseMaximum Working Voltage: DC 3VMaximum Working Current: 0.3AOverall Size: 21mmx10mm / 0.8"x0.4" (H*Dia.)Package Content: 20 x Miniature LampsAre there any advantages of the product?The bulb has low power consumption and strong shock resistance and long service life.How to use it?The side of the lamp holder is negative, and the bottom is positive; easy to install, remove the old bulb from the lamp holder and screw in the new one.What should I notice?Please provide a voltage that matches the rated voltage of the small bulb. If the working voltage is too high, the bulb does not work; if the working voltage is too low, the bulb may not emit light.

• The bulb has low power consumption and strong shock resistance and long service life
• Light Color: Yellow; Base Type: E10 Screw Base; Maximum Working Voltage: DC 3V; Maximum Working Current: 0.3A; Package Content: 20 x Miniature Lamps, 1x Storage Box
• The miniature bulb is a glass dome design with a metal threaded base. Widely used in flashlights, equipment indicators, instrumentation lights, signal lights, warning lights, Interior lights, circuit experiments, microscope lights, magnification devices, model trains, book lights, holiday decoration, mirror decoration, etc
• The side of the lamp holder is negative, and the bottom is positive; easy to install, remove the old bulb from the lamp holder and screw in the new one
• Please provide a voltage that matches the rated voltage of the small bulb. If the working voltage is too high, the bulb does not work; if the working voltage is too low, the bulb may not emit light