This is a power bank with an elegant and beautiful credit card appearance. It is compatible for iPhones, Samsung smartphones, iPads, and other digital products. There are assorted eye-catching patterns available for you to choose from.

• Capacity: 2,500mAh/3.7V.
• Input: DC 5.0V, 1,000mA (max.).
• Output: 5V 1,000mA.
• Charge time: 3.5 hours.
• Safety: over-current, over-discharging, short circuit, and over-charging protection.
• Operating temperature: -20-+45°C.
• Weight: 57.5g.
• Material: plastic case.
• OEM brand.