Power Bank 9000 mAh Travel Charger Portable High Capacity Dual-Port External Battery with Flexible Stand Mount Holder for IPhone, Samsung Galaxy, iPod, Nexus 10, tablet smartphones color silver Capacity:3.7v 9000mAh Battery made by Samsung color silver Dual-USB: 5V/1A ,5V1A Battery cell: Li-polymer Input:5V, 1A,Size: About 140x 100x 25mm,Weight:340g Function: Holder , Travel Carger for Tablet cell phones The power bank can be seeing visual on YouTube copy and paste. PowerBank Visual Description