Fast Charging 20000mAh Power Charging Bank Black

Thankyou for Shopping with KITALI SUPPLIERS LTDParameters:Color: BlackCapacity: 20000mAhInput: 5V-2AOutput: 5V-2.1A MaxMaterial: ABS, plasticOutput interface: Dual USBInput interface: Micro USB, Type-CBattery type: polymer lithium batterySize: 141*69 * 27mmProtection: over discharge protection, short circuit protection, over charge protection, low voltage protection, over voltage protection, current protection, magnetic field protection, temperature protection, power off protection, over current protectionFeatures:You can easily slips it into any of your pockets or bags.20000mAh of po wer charges most phones about 1-3 times, tablets about 1-2 times and any other USB device several times.Built-in safeguards protect your devices against excessive current, overheating, and overcharging.Suitable for charge most of digital devices, such as smartphones, tablets and other USB-powered devices.Dual charging port with RichRipple Fast-Charging technology charges two devices at the same time - without sacrificing charging speed.Surge protection, short circuit prevention and more advanced safety features keep you and your devices safe.Built-in L-E-D Display exactly shows remaining capacity in digital format. See how much charging po wer is left at a glance.Packing List:1 x 20000mAh power charging bank with retail box1 x USB cable1 x User ManualHow to use our power charging bank and flashlight: press the switch twice or long press the switch to turn it on, and press the switch once or twice to turn it off.Notice :The first time you receive a power charging bank, it is virtual power showing. Please fully charge the power charging bank to 100%, and then use the power charging bank to the shutdown state (don't charge the power charging bank during this cycle, regardless of the number of using) until it reaches 0% blink and shut down, and then recharge the power charging bank to 100% again. Follow the above steps to use it more than 3 times. At this time, the digital display is the most accurate! The above is the process of power charging bank intelligent learning power storage.