This showcased power bank is specially designed for mobile phones. It comes with a colored appearance for an attractive look. Its smart power management ensures stable power supply.

• 3.7V 4,000mAh F8 mobile power.
• Weight: 130g.
• Color: blue, green, pink and rose red.
• Input/output voltage: 5V/5.1V.
• 500 times charge and discharge.
• Certificate: CE, RoHS and FCC.