【Introduction】A multifunctional warning light, often referred to as a triangle warning light or a hazard warning triangle, is a crucial safety device used in various contexts to alert others of potential dangers or emergencies.

Maintenance situation at night: When drivers find a fault in the car at night, drivers often use triangular warning lights. The triangular warning light can be used as a flashlight to illuminate the situation inside the car, helping the driver to troubleshoot the car better and faster.

Roadside Emergencies: Triangle warning lights are frequently used by motorists when their vehicles break down or are involved in accidents on the side of the road. Placing these warning lights behind or around the vehicle helps to alert approaching drivers and reduce the risk of further collisions.

Power supply: When the driver's mobile phone is out of power, the driver can use the triangular warning light as a mobile phone charger.

Detachable: The multifunctional triangle warning light can be detached, and the three light tubes can be installed on the bicycle. It is not only more cool, but also allows others to clearly see your presence at night.