The RELIABLE DUAL CHARGING SOLUTION of our 20000mAh power bank allows for simultaneous charging of two devices at full speed (2.1A 1A). With SMART IDENTIFY TECHNOLOGY and 4 INDICATOR LIGHTS OF REMAINING ELECTRICITY, your devices are protected from overcharging, over-discharging, short-circuiting, over-current, and high temperatures. Additionally, the built-in LED flashlight provides illumination in the dark. Our power bank is ultra-thin, measuring only 1cm/0.39inches thick, and made of durable, heat-resistant aluminum alloy for a chic business style. Please handle with care and avoid immersing in water, dropping, or shaking violently.

Specifications:

• Brightness: 425LUX
• Input Voltage: 5V/2.1A
• Dual Output: 5V/1A & 5V/2.1A
• Battery: 20000mAh/3.7V Polymer Battery, 74W
• Fully Charged of Power Bank: About 5Hrs
• Working Temperature: -10℃-40℃
• Materials: ABS, PVC, Aluminum Alloy With Anti-oxidation Treatment
• Available Color: Black,Rose Gold, Hot Pink
• Charging Cable Length: 30cm/11.81inches
• Item Size: 15x7.2x1cm/5.9x2.83x0.39inches