FDD-LTE 3 150Mbps High Speed Mobile WiFi Word Mode Network For Global , Removable 2100mAh - Battery, Endurance 8~10 Hours Support word mode network, TDD-LTE/FDD-LTE/UMTS Low-, endurance 8~10 hours, Small and convenient, easy to take The removable battery compatible with for S3,easy to replace and purchase Support SD card(Up to 32GB) and file sharing via WiFi Up to 10 users access to WiFi. Technical: FDD-LTE 3GPP,3GPP2 Release9,Category3,up to 150M DL and 50M UL DC-HPSA+ 3GPP,3GPP2 Release8, up to 42Mbps ,category 24,5.76M UL HPSA+ 3GPP,3GPP2 Release7, up to 14.4Mbps ,category 10,5.76M UL HSPA 3GPP,3GPP2 Release6, up to 7.2M DL,category 7,8,5.76M UL UMTS 3GPP Release4, up to 384 Kbps DL and UL Latin America version Frequency Band: FDD: 1900/1700/850/2600MHZ (/B4/B5/B7) Interface: Key Reset/Power Battery Removable 3.8V - 2100mAh Charge 5V,1A Weight: 99g Colour:White Material:plastic Size:95.0 x 59.0 x 13.5mm Package Contents: 1 x 4G LTE WiFi router 1 x USB power cable 1 x lithium battery Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.