three-in-one wireless charging power bank built-in four-wire power bank 30000mah large capacity external battery ing
syi.battery type : li-polymer batteryinput interface : micro usb,usb type c,usbtype : wireless power bankfeature 1 : with led digital displayfeature 2 : 30000mahfeature 3 : wireless charge features : wireless charge,built in cables,digital display,charger & battery in 1,with led lampsupport quick charge technology : two-way quick chargeinput interface : micro usb,usb type c,usb output interface : double usb,micro usb,usb-a,usb-type c,wireless chargerbattery type : li-polymer batteryorigin : mainland chinatype : portable power bank.