With simple structure design, it is easy to install without tools by directly replacing the original tube. As the indicator light uses LED light source, it is characterized by low power consumption, energy saving, environmental protection, and long service life. It is made of LED and ABS material, which is solid and durable. The length of the product is 1.9cm, the width is 0.6cm and the height is 0.6cm. These bulbs can be used compatible many lighting applications in your vehicle. It is suitable compatible use as dashboard lights, LEDs, etc. Item Name: LED Indicator Lights Material: ABS,LED Model: T5 Style: A: Red Light, B: White Light, C: Blue Light, D: Green Light, E: Yellow Light, F: Pink Purple Light, G: Ice Blue Light (Optional) Light Source: Cob 3D Voltage: 12V Power: 1W Features: High Brightness, Low Power Consumption, Easy to Install Size Details: 1.9cm x 0.6cm x 0.6cm/2.8 x 0.24" x 0.24" (Approx.) Notes: Please note that this bulb has resistance, if the actual power may be lower than the theoretical value. With positive and negative terminals, if the light does not light up during installation, please change the direction. These installations are very easy. No modification is required at all. Just use a small flat-blade screwdriver to remove the lampshade, and directly replace the stock lamp with the LED lamp. Since the LED light has + and-terminals, if it does not light up after being plugged into the socket, you only need to reverse the terminals. Due to the low wattage of LED bulbs, when installing on some vehicles, you may need to click on the load resistance to eliminate error codes and/or flickering problems on the dashboard. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 10 x LED Indicator Lights