Important : 
Before purchase, confirm local service provider can be support above band specification. All devices will ship exactly as shown in the picture
 
Huawei E3276s-920 Supports the Frequency bands:

* 4G Band 38/40 (TDD 2300/2600MHz)

* 3G UMTS/HSPA+ 900/2100MHz

* GSM 850/900/1800/1900MHz
Huawei E3276 4G Mobile USB dongle Technical Specifications:

* LTE Cat4 DL at up to 150Mbps
* LTE UL up to 50Mbps
* External Antenna Interface, Receive Diversity

* USB 2.0 High Speed
* SIM/USIM card: standard 6-pin SIM card interface
* Micro SD Card Slot
* Dimensions: 92mm x 32mm x 14mm
* Weight: 30g
* OS: Windows XP/Vista/7, Linux, Mac OS.