ultra compact power bank external battery pack for cell phone, one of the smallest and lightest 25000mah portable charger with usb c/a in dual port compatible with iphone 6/7/8/xs/xr/11, ipad, black miisso <p><b>specification: </b></p> <p>capacity: 25000mah</p> <p>battery type: lithium-ion battery cell</p> <p>watt-hours: 92.5wh</p> <p>output-1 usb: 5v-2.1a</p> <p>output-2 usb: 5v-1a</p> <p>ip input: 5v-2a</p> <p>type-c input: 5v-2a</p> <p>discharge while charging: support</p> <p>product dimension: 5.71*3.13*0.58 inch</p> <p>weight: 0.89lb</p> <p><b>package: </b></p> <p>- 1 x miisso 25000mah battery charger </p> <p>- 1 x usb-c charging cable</p> <p>- 1 x user guide</p>