✦Brand: iWALK

✦Name: Pocket treasure power bank 4th generation

✦Model : Apple DBL4500C.

✦Battery capacity: 4500mAh(3.6v/16.2wh)

✦Product output port: Lightning/Type-c

✦Rated/actual capacity: 2800mAh

✦BSMI certification number: R55885

✦Input/Output: 5v/1.5a

✦Dimensions: 77*47*26mm

✦Weight: 92g

✦Origin: China