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.  As claimed by WEMAX manufacturer, users are allowed to use WEMAX Dice projector as a power bank.

If it happens that one of your electronic devices is going to run out of battery power, you may use the WEMAX Dice projector as the power bank as a contingency plan. Just connect your device, such as smartphone or tablet, to the WEMAX Dice projector with power cable, plugging the cable into the USB 2.0 input port on the projector. In this case, your electronic device will be powered up soon.