Cell Type: Lithium polymer cell
Type-c input/output: 5V=3A/9V=2.25A/12V
USB-port Output: 4.5V=5A/5V=4.5A/5=3A/9V=2A/12V
Operating temperature: between -20 and +60 Celsius
Capacity: 20000mAh
Design: Transparent
LCD Display: Yes
Charging time: 3 to 4 hours depending on mode