Mini Power Bank 20000 MAh Portable Mirror Digital Display Power Bank

Product volume: 20.5 cm * 13.5 cm * 3.5 cm
Battery type: liquid lithium ion battery (18650)
Applicable type: universal type
Battery type: cylindrical aluminum shell
Shell material: plastic
Additional features: multi-U output
Color: black, blue, red
Power capacity: 10000 mAh
Conversion rate: 69 (%)