ZMI QB821 20000mAh LED Display Quick Charge 3.0 Power Bank with Dual Input and Output from Eco-System

Features 20000mAh High capacityHigh quality lithium polymer power bank could charge your phone pad and other intelligence devices whenever you are in business trip or travel Stealth digital displaySeeing the power shows 100 it seems to see a sense of security Low Power Devices ChargingSafely charge lower power devices such a s bluetooth headsets or finess bands Simply double press the power button to enter 2 hour low power charging Dual USB Output and Input portDesign for dual USB output could better and quicker charge your devices when you own different kinds of digital devices Micro USB USB C dual input design means the two most common interface types exist at the same time Even if you forget to take the original charging cable out you can easily find Micro USB or USB C cables to charge your portable charger without worry for forgetting cables Muliti Portect safety systemSurge protection short circuit prevention and more advanced safety features protect you and your devices Specifications Brand ZMI Xiaomi ecological chain Model QB821 20000mah version Battery type Rechargeable Lithium Polymer BatteryBattery energy 74Wh 20000mAh 3 7v Rated Capacity 12600mAh 5 1 V TYP 2 4A Size 149 3 70 25mmWeight 451gInput 5V 2A9V 2ASingle port output 5 1V 2 4A9V 2A12A 1 5ADual port output 5 1V 3 6A Package Contents 1 x ZMI 20000mAh Power Bank1 x 2 in 1 Micro to Type C Cable1 x Instructions