It is a multi-functional portable lamp that is usually used to provide additional lighting during work or outdoor activities in places that lack sufficient lighting. This flashlight usually comes with multiple features that make it useful for many scenarios.

Among the common features of this type of lamp are:

1. **Multiple Light Sources:** It can include multiple LEDs that provide bright, energy-efficient lighting.

2. **Multiple Light Settings:** It may have different brightness settings or multiple light modes, such as strong light and dim light.

3. **Rechargeable Battery:** It usually comes with a rechargeable battery, making it ideal for outdoor use without having to connect it to a power source.

4. **Durable Materials:** They are usually made of durable, impact-resistant materials to withstand harsh conditions.

5. **Adjustable clips or frames:** May be equipped with clips or adjustable frames that allow it to be easily attached to different surfaces.

6. **USB Charger:** The battery can be charged using a USB cable, making it convenient for use on the go.

7. **Emergency Feature:** It may have an emergency mode that can be activated when the power goes out.

8. **Water Resistant:** In some cases, they may be water resistant or intended for use in wet conditions.