... . 4 IN 1 functions: Power Bank, 3G Hotspot, Mini APaadata storage and sharing Highlights: 1. T-1: 2000mAh 3G Mobile Power Router ... . 4 IN 1 : Power Bank, 3G Hotspot, Mini AP,data storage and sharingFeatures:1. Battery: Built-in 2000mAh rechargeable Li-polymer battery ... preset profile4. USB drives & TF card supported, realize the data storage and sharing.5. Complies with IEEE802.11b/g/n standards ...