20PCS Miniature Screw Socket Bulb Replacement 3.8V 0.3A Old Flashlight Small Electric Beads Suitable for Physical and Electrical Experiments

1.Small size and wide application.2.Easy to install and replace.3.Perfect for classroom circuit lessons.4.High quality glass and metal material, safe and reliable to use.

• Wide range of applications:E10 miniature screw socket bulb can produce 3.8 volts at 0.3 amps, emits bright and warm light to meet your lighting needs, ideal for constructing some circuit display boards, and popular in equipment inspection lights, instrument bulbs and more.
• Size information:E10 miniature mini light bulb is about 2.3 cm/0.9 inches long, small in size, easy to store, would not take up much space at home. Please check carefully if the product size meets your requirements before purchasing.
• Easy to install: These mini light bulbs are easy to install and remove, you can easily replace the old bulbs or broken bulbs without spending too much time, these mini light bulbs are essential items when doing simple circuit lessons in class.
• Warm tips: mini E10 spiral light bulb has warm white light, would not hurt your eyes, please use the mini light bulb within the rated voltage, if the working voltage is too high, the mini light bulb will burn out, if the working voltage is too low, the mini light bulb will not work.
• Package includes:You will receive 20pcs E10 mini bulbs, the quantity is enough to meet your needs or replacement, made of high quality glass, metal material, safe and reliable to use.