1. This headlamp adopts switching power supply with high quality and strong stability.

2. When using, press the switch key lightly. The first gear is strong light lighting, second level is low light lighting, and so on.

3. When charging, when the charger is plugged into the household power socket, the charger indicator light indicates that it is charging when it is red, and when the indicator light turns to green light, it indicates that the electricity has been fully charged (it is recommended to charge during the day for safety)

4. Lighting can be adjusted according to the required angle or tightness.

5. It should be charged in time after being used, so as to avoid being in the state of no electricity for a long time. The maximum time of charging is not more than 10 hours. If it is not used for a long time, it must be replenished once every three months, so as not to affect the service life of the battery.

Product accessories list: one lithium battery headlamp, one headlamp strap, one charger, one manual