Joyroom power bank super large capacity power bank of 75000mAh capacity. 100W super fast charging and two-way fast charging with USB-C port for more time saving. With 3 USB-C and 3 USB-A ports, you can charge 6 devices at the same time, easy charging for you and your friends. It is rechargeable at 100W input (max) via the DC port, or with solar panels when it is outdoors. It comes with a retractable light design that has 6 color options for a cheerful camping atmosphere, as well as SOS flashing + sound alarm in case of an emergency. The power bank has a large digital display that shows remaining battery and input/output power. Specifications: Brand: Joyroom Battery: Lithium-ion Battery capacity: 75000mAh 3.2V (240Wh) Nominal capacity: 43000mAh（5V=3.0A） USB-C 1 input: 5V=3.0A,9V=3.0A,12V=3.0A,15V=3.0A,20V=5.0A（100W Max） DC input: DC 5-20V（100W Max） USB-C 1 output: 5V=3.0A,9V=3.0A,12V=3.0A,15V=3.0A,20V=5.0A（100W Max） USB-C 2 & USB-C3 output: 5V=3.0A, 9V=3.0A,12V=3.0A,15V=3.0A,20V=3.25A（65W Max） USB-A 1 & USB-A 2 output: 4.5V=5.0A, 5V=4.5A, 9V=2.0A, 12V=1.5A（22.5W Max） USB-A 3 output: 5V=2.4A（12W Max） Total power: 100W Max Size: 202 x 109 x 110 mm Material: PC+ABS fireproof material Weight: 2415g Color: Olive green