[Compact and convenient design]:8.66x4.53x3.54 inch.Super large capacity, can well store an Anker Prime 27650mAh 250W PowerBank or an Anker Prime 20000mAh 200W PowerBank; An Anker 100W Charging Base and various data cable plugs. Sleek design, a case designed for anker charging base+anker 27,650mAh 250W/20,000mAh 200W Power Bank, fits perfectly. You can put anker 100w charger+Anker Prime 27,650mAh/20,000mAh Power Bank, fits perfectly. You can put anker 100w charging base+250W/200W Power Bank in a hard case specially designed for the anker prime charging base+Power Bank for easy portability when you go out. This anker prime 100W charging base+250W/200W Power Bank hard case, the interior is made of high quality velvet, the soft inner structure ensures the protection of the anker charging dock+anker 27,650mAh/20,000mAh Power Bank.There is a layer of mesh bags on top and bottom, which can store your anker charging base 100W and Power Bank 27650mAh/2000mAh, as well as their accessories