Comes With A Four-wire Digital Display, Thin And Compact 20000mAh Power Bank

Product information:
Battery type: polymer lithium ion battery
Applicable type: general purpose
Battery type: square aluminum shell
Shell material: plastic
Additional function: multi-U port output
Size: 145*69*19MM
LED and other lighting: yes

Power capacity: 20000

Packing list:
Power Bank*1