Product Dimensions: 5.9x2.83x0.39 inch Highlights: 1.RELIABLE DUAL CHARGING SOLUTION Details: *Features*:**RELIABLE DUAL CHARGING SOLUTION*:Our 20000mAh power bank detects your device automatically and enables to charge 2 electronic devices simultaneously at full speed(2.1A+1A),share the charging ports with your family or friends conveniently. Note:Electric loss may happen in the whole charging process and the recharging times depend on your devices and other factors. **SMART IDENTIFY TECHNOLOGY*:Built-in advanced circuits and high efficiency power management that provide safety charging. Protect our power bank and electronic devices from overcharging,over-discharging,short-circuiting,over -current and high-temperature protection. **4 INDICATOR LIGHTS OF REMAIN ELECTRICITY*:Show remaining power by exact 4 indicator lights of power bank. One indicator light left is alerting you of the need to charge the power bank. **EMERGENCY FLASHLIGHT*:Inbuilt LEDs provides a quick solution for illuminating in the darkness via long pressing its ON/OFF button. **ULTRA-THIN &amp; BUT STURDY*:Possibly the thinnest power bank compressed into 1cm /0.39inches thickness. Chic business style with anti-oxidation treatment aluminum alloy materials,durable and heat- abrasion resistant. Our power bank is optimal for travelling and working. Ultra-slim design is easy to hold.Note: 1. Do not drop the power bank or shake it violently. 2. Do not immerse it in the water. 3. Please keep the tidy of power bank interface. 4. Power bank may release heat after a long time of use,this is a normal phenomenon. *Specifications*:Product Type: Dual Ports Power Bank Brightness: 425LUX Input Voltage: 5V/2.1A Dual Output: 5V/1A &amp; 5V/2.1A Battery: 20000mAh/3.7V Polymer Battery, 74W Fully Charged of Power Bank: About 5Hrs Working Temperature: -10&#8451;-40&#8451; 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 Item Weight: 205g/0.45lbs *Package Lists*:1 x Mobile Power Bank 1 x USB Charging Cable

20000mAh Power Bank Ultra-thin External Battery Pack Phone Charger