What this product is 10 pack of 3 mm green LED bulbs with clear lenses. Each LED is fitted with a resistor and 20 cm flexible leads, ready for direct connection to 9–12 V DC systems. Why you need it These compact LEDs provide a bright, stable indicator light with low power draw thanks to the built-in resistor. Their small 3 mm size and clear green lens deliver a focused, visible signal without bulky hardware, making them ideal when space and efficiency matter. Key benefits Ready to use: each LED comes with 20 cm flexible wire so you can install it quickly without adding external resistors. Simple, reliable wiring: red lead = positive, black lead = negative for straightforward polarity identification. Low power, stable performance: integrated resistor reduces current draw and helps protect the LED for consistent operation. Compact and visible: 3 mm green clear lens gives a clear indicator light in tight spaces. Important specifications LED size: 3 mm Lens: green, clear Quantity: 10 pieces per package Drive voltage: DC 9–12 V Leads: 20 cm flexible wire (red = positive, black = negative) Built-in resistor for low power consumption and stable performance Typical applications Indicator lights for 9–12 V panels in cars, motorcycles, RVs, or boats DIY electronics, breadboard projects, and hobby circuits requiring clear green indicators Model displays, control panels, and appliance status lights where small, reliable LEDs are needed Quick use tips Confirm your supply is within DC 9–12 V before connecting. Observe polarity: connect red to + and black to −. The included resistor simplifies installation; no additional series resistor is normally required for the specified voltage range.