What will efficient and stable circuit design bring to your flashlight experience?

The following 'Orange line' is the discharging curve for acebeam model, the long time with straight means the constant current & constant voltage high-efficiency circuit and boost driver from acebeam make LED stable output light source regardless the batteries consume even the battery is low power, this is good for you always get continuously stable without attenuation brightness lighting before the battery out.

the 'Black line' is the flashlight when using the direct current drive, you can see the brightness is always down with the time and battery consumption, and then you will get the brightness darker and darker until light OFF;

Acebeam adheres to the concept of using high-value and high-efficiency electronic components, allowing you to get an outstanding lighting experience.