This iPhone mobile power bank boasts a high power capacity. It features an easy-to-understand battery power indicator to show the battery power saturation in four stages. The power bank also features auto detecting for the charging current and chooses the best way to charge a device.

• Capacity: 3,000mAh (max for 3,200mAh).
• Input: DC, 5V, 1A.
• USB output: DC 5V 1A.
• Supports charging and discharging.