The product has built - in large capacity battery,small equipment
You can used it to charge cell phone, digital camera.
Product parameters:Model: space x-P2w capacity .20000mah rated energy:74wh/3.7V
Micro or Type C input:DC 5v-2.1A
USB Out put 1:DC 5V=2.1A
USB Out put 2 DC 5V=2.1A
Total out put 2 :DC 5V=2.4A MAX