An Ultimate Guide to Understanding Dab Pen Lights

Dab pens have become increasingly popular in recent years as a convenient and discreet way to consume cannabis concentrates. These devices often come with a variety of different colored lights that can indicate different things, such as battery life or temperature.

In this blog, we will explore what the different color lights mean on a dab pen and how they can help you get the most out of your device.

There are four common lights in dab pen use: green light, blue light, red light, and white light.

Let’s take a look at what each light means.

Green Light

The green light on a dab pen usually indicates that the battery is fully charged and ready to use. If your device has a button, pressing it once or twice may turn on the green light to indicate that it’s ready to go. However, some dab pens are draw-activated and will light up automatically when you inhale. In this case, a green light may flash briefly to indicate that the battery is working correctly.

Blue Light

A blue light on a dab pen often indicates that the device is heating up and ready to use. This color may also be used to indicate that the temperature is in a medium range. Different dab pens may have different temperature settings, and blue may correspond to a different temperature on one device compared to another. However, in general, blue is often used to indicate a medium temperature range.

Red Light

A red light fast flashing on a dab pen usually indicates that the battery is low and needs to be charged.

Some devices may also use a red light to indicate that the temperature is at a high level. This may be a warning to let you know that the device is getting hot and may need to cool down before using it again.

If you see a red light on your device, it’s a good idea to reference it with your dab pen user manual for confirmation it needs to be charged or needs to be replaced.

White Light

A white light on a dab pen can have different meanings depending on the device. In some cases, it may indicate that the temperature is set to a low level. In other cases, it may be caused by an open circuit.  If you see a white light flash on your device and you’re not sure what it means, consult the user manual or contact the manufacturer for more information.

Glow light indicator

Multi-colored Lights

Some dab pens may have multi-colored lights that can indicate different things depending on the combination of colors. For example, a blue and green light may indicate that the device is charging, while a red and white light may indicate that there’s an error with the device. In general, it’s a good idea to consult the user manual or contact the manufacturer if you’re not sure what the different combinations of colors mean.

Additional Information

While the colors mentioned above are commonly found on dab pens, it’s important to note that different manufacturers may utilize different color schemes or even incorporate additional colors to indicate specific functions. Therefore, it’s always advisable to refer to the user manual or reach out to the manufacturer for accurate information regarding the light indicators on your specific dab pen model.

Moreover, some dab pens offer adjustable temperature settings, allowing users to customize their vaping experience. In such cases, the color of the light might change to indicate the temperature level. For instance, a low-temperature setting might be represented by a green light, middle temperature could be indicated by a blue light, while a higher temperature could be indicated by a red light. Understanding these temperature-related color changes can help you find your preferred vaporization level.

In addition to the individual colors, the pattern and frequency of the light can also convey important information. For example, a rapid blinking light may indicate a low battery, a malfunction, or an error in the device. It’s essential to refer to the user manual or seek assistance if you encounter unfamiliar light patterns to ensure the proper functioning of your dab pen.

Furthermore, some dab pens come equipped with additional features like variable voltage or preheating modes, which might be indicated by specific light colors or sequences. These features allow users to customize their vaping experience according to their preferences and the type of concentrate being used. Exploring these functionalities can enhance the flavor, intensity, and overall enjoyment of your vaping sessions.

Lastly, it’s worth mentioning that while the color lights on a dab pen can provide useful information, they are not the only factors to consider. Monitoring the overall performance of your device, including vapor production, flavor, and battery life, is equally important for a satisfying vaping experience. Regular cleaning, proper maintenance, and responsible usage are crucial for the longevity of your dab pen.

RELEAFY dab pen Glow


The different color lights on a dab pen serve as visual cues to convey vital information about its status, charging, readiness, and functionality. Familiarizing yourself with these color indicators allows you to make informed decisions and ensure a seamless vaping experience. Remember to consult your dab pen’s user manual or contact the manufacturer for accurate and device-specific information. With a clear understanding of what each color represents, you can confidently navigate your dab pen and enjoy your favorite concentrates with ease.

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