Light-emitting diodes are simply referred to as LED. When electrons and holes recombine, they can radiate visible light, and thus can be used to make light-emitting diodes. Used as an indicator light in circuits and instruments, or as a text or digital display. The gallium arsenide diode emits red light, the gallium phosphide diode emits green light, the silicon carbide diode emits yellow light, and the gallium nitride diode emits blue light.
The LED uses a low-voltage power supply, and the power supply voltage is between 3 and 24V DC. The energy consumption is reduced by about 80% compared with the incandescent lamp (light bulb lapel pins) with the same efficacy, and is reduced by about 40% compared with the energy-saving lamp. The stability is 100,000 hours, and the light decay is 50% of the initial. The response time of the incandescent lamp is millisecond, and the response time of the LED lamp is nanosecond. The LED uses cold light technology, and the heat is much lower than that of the same power general lighting. . LED are made of non-toxic materials, unlike mercury-containing fluorescent lamps that can cause pollution, and LEDs can be recycled. High reliability is especially like the driving power of LED street lamps. It is installed at high altitude, it is inconvenient to maintain, and the maintenance cost is also large.
The LED lapel pins is the baseball pins, made with two pieces combine with a small ring. Top is the LED pin, LED center in the round, background the US flag (US flag pins). Words:"HORSHAM","HOUNDS","PENNSYLVANIA" and numbers like 55,11,1,44,16,10... Down is two baseball bat.
Here is the details:
1) LED lapel pins
2) Material: Iron/bronze/zinc alloy
3) Size: 1.25" or custom size
4) Attachment: Butterfly clutch or rubbers (black,yellow or red)
5) Production process: Die struck-polishing-silver metal-soft enamel
6) Minimum order: No Minimum (No MOQ)
7) Sampling time: 7 days
8) Delivery time: 10-15 days for 100-5000pcs
9) Packaging: Each into a free poly bag
10)Payment Terms: T/T Western Union PayPal