Lamp usage logic instructions: 【How to turn on the flashing mode】: With the lamp turned off, hold down the power-on button for five seconds to enter the five-mode setting. There are two flashing modes and three constant-on modes. 【Friendly reminder】: This is a bicycle lamp, and it is normal for it to generate heat. When the temperature reaches 52 degrees, the lamp will automatically reduce the brightness to cool down. Once the temperature drops, the brightness will return. It is not a flashlight, so it may feel a little hot when held in hand, which is a normal phenomenon. This lamp has an intelligent temperature control system with NTC for precise temperature measurement. You can use it with confidence.

Product specifications