Cell Capacity: 20,000mAh (74Wh / 3.7V), consisting of two 10,000mAh lithium-ion cells.
Actual Rated Capacity: 12,000mAh (5V/3A) available for real-world charging after efficiency losses.
Max Output Power: 33W MAX high power via the USB-C interfaces.
Self-Recharging Speed: Up to 30W two-way fast charging via its USB-C port, completing a self-charge in roughly 5.5 hours.
Dimensions & Weight: 127 x 70.5 x 30.5 mm, weighing 403 grams.