Oraimo traveler 4 20000mah 2.1a triple ports fast charging led power bank-black
battery cell type: lithium battery
capacity:20000mah (74wh)
input(micro usb): 5v 2a
input(type-c): 5v 2a
output 1(usb-a): 5v 2.1a(max)
output 2(usb-a): 5v 2.1a(max)
model: opb-p204d