Output Interface:Double Usb Input Interface:USB Battery Type:18650 Lithium Battery Capacity:9001-10000(mAh) Outport:5V/1A 5V/2.1A USB Port:2 Ports Battery Type:Polymer Battery Input:5V/2.1A Product name:PIE 10 New ROMOSS power bank 10000mah portable mobile charger Protection:short circuit protection,limited voltage and current protection Show More