Our mobile power bank provides a total power up to 10000mAh and remaining power LCD display of power bank battery. Dual USB charging ports enable you to charge 2 devices simultaneously（5V/2.1A&5V/1A）, such as phones and tablet PC. Advanced circuit and high efficiency power management can protect your electronic devices from over-current and short-circuit. Palm size and LED flashlight make it an optimal choice for travelling and working. Reliable Dual Charging Solution - Our 10000mAh power bank detects your device automatically and can charge 2 electronic devices simultaneously at full speed（2.1A 1A).Share the charging ports with your family or friends conveniently. Protection System - Built-in advanced circuits and high efficiency power management ensure safe charging. Protect our power bank and electronic devices from overcharging, over-discharging, short-circuiting, over -current and high-temperature protection. Smart LCD Display - Show remaining power by exact percentage numbers (such as 17%) and LED display is alerting you of the need to charge the power bank. Multi-port Power Supply - Come with micro USB, type C and lightning input ports, provide you with multiple ways to charge the power bank. We only include a micro USB charging cable, as for other types of phone charging or power bank charging, please prepare the cable by yourself. Emergency Flashlight - Built-in LED provides a quick solution for illuminating in the darkness via DOUBLE pressing its side button. Its palm size also contributes to its portability. It is an optimal choice for travel or camping. Brand - PowerMasterProduct Type - Dual Ports Power BankMaterials - PC ABSAvailable Color - Black/RedInput - 5V/2.1ADual Output - 5V/3.1A (5V/1A & 5V/2.1A)Battery - 10000mAh/3x Lithium Battery Fully Charging Time of Power Bank - About 4HrsWorking Temperature - -10℃-40℃Charging Cable Length - 29.5cm/11.6in Item Size - 99x60x20mm/3.9x2.4x0.8inItem Weight - 171g/0.4lbs Package Size - 18x11x4cm/7.09x4.33x1.57inPackage Weight - 211g/0.47lbs