Compact Power Bank With Digital Display

Product information:
Item No.: 300S
Battery type: polymer lithium ion battery
Applicable type: general type
Battery type: soft case
Shell material: plastic
Additional function: Multi-U port output
Color: black, blue, red
Power capacity: 10000 mA, 20000 mA
Conversion rate: 85 (%)

Size Information:
Size: 84*87*28MM

Packing list:
Power bank x1