Product information: magnetic power bank, Function: wireless charging, two-way fast charging, magnetic charging Battery Type: lithium polymer battery Color classification: Deep Space Black [ultra-thin magnetic suction cup two-way fast charging], space-like gray [ultra-thin magnetic suction cup two-way fast charging], rose gold [ultra-thin magnetic suction cup two-way fast charging], starry sky purple [ultra-thin magnetic suction cup two-way fast charging]] Shell material: aluminum alloy Style: Magnetic Size: 96x66x9.3mm Battery capacity: 5000mAh,10000mAh Maximum output power: 20W