What is 9 v led?

A 9 V LED refers to a light-emitting diode that requires a voltage of 9 volts to operate. LED technology is highly efficient, producing more light per watt of power used than traditional incandescent lights. The voltage requirement for LEDs varies depending on the type and model of the light. A typical 9V LED light bulb usually consumes around 1 watt of power and produces up to 100 lumens of brightness, which is equivalent to an incandescent bulb of 10 watts. 9V LED lights are commonly used in various applications such as electronic devices, outdoor lighting, automotive lighting and signage. LED lights are also known for their long lifespan, durability, and low maintenance costs.