WEMAX Dice portable projector is equipped with a powerful 16000mAh rechargeable battery in its compact design. Battery life is up to 3 hours on a single charge. 

To maximize the length of a battery charge, make sure the Brightness mode is in ECO mode.

Steps to set up ECO mode

  1. Press the Menu button on the projector or on the remote controller, enter Settings.
  2. Select Image, then enter Brightness Mode.
  3. Then select ECO mode.

Anothe tip is to adjust the Screen Saver settings to sleep when the device is inactive.

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