Material and Technology (fireproof): ABS+PC V0Battery Capacity:20000mAhReal Capacity Rate Power:20000mAh/3.7V/74WhRated Capacity:11000mAh(5V-2A)Input Voltage:Type-C:5V-2.4A(Max) Micro:5V-2A(MaxOutput Voltage:Type-C:5V-2.4A(Max) Micro:5V-2A(Max Gross output):5V-2.4A(Max) Input Type/Quantity:Type-c*1 Micro*1Output Type/Quantity:Type-C*1 USB*11. Unique appearance, large capacity 2. Lightweight, portable, convenient for travel3. 2 inputs and 2 outputs, can charge 2 devices at the same time LED indicator lights to show the power level clearly