ZTE MF821D 4G USB Modem is also named as O2 Surfstick LTE 4G unlocked, it&39;s also available for operator Telenor in Norway. It supports FDD Band 800/1800/2600MHz with peak download speed up to 100Mbps and upload speed up to 50Mbps.
ZTE MF821D Specifications:
* Chipset: Qualcomm MDM9200
* Network Standards: LTE FDD/UMTS/EDGE/GSM
* LTE FDD Band 20/3/7 800/1800/2600MHz
* LTE Download speed up to 100Mbit/s and upload speed up to 50Mbps
* HSPA+/ HSUPA/ HSDPA 850/900/2100MHz up to 42Mbit/s down and 5.76 Mbit/s up
* EDGE/GPRS/GSM 900/1800/1900MHz
* Micro SD card: Support up to 32GB microSD card
* Plug and Play
* Two antenna connectors
* Interface Type: USB 2.0 High Speed
* System Supported: Support most types of Laptop amnd desktop PC.
* Operation System supported: Windows XP, Vista, Windows 7, MAC 10.5, 10.6, 10.7
* Functions: SMS Service, Data Service, Application management, etc.
* Temperature:
- Storage: -40°C ~ +80°C
- Operation:-10°C ~ +45°C
* Dimension: 87.3mm×29.5mm×14mm
Dear friends ,because of the different operators all over the world ,so there are many different logos on the modems,we will send the modems at random in stock
![o2-surfstick-lte-4g-zte-mf821d-1-638_conew1](https://ae01.alicdn.com/kf/HTB1AP3lbStYBeNjSspaq6yOOFXa2.jpg)
![o2_4g_dongle_mf821d_1_conew1](https://ae01.alicdn.com/kf/HTB15gCSbNSYBuNjSspjq6x73VXaG.jpg)
![o2_4g_lte_surfstick_1_conew1](https://ae01.alicdn.com/kf/HTB1LX6CXVooBKNjSZPhq6A2CXXaH.jpg)
![QQ20150523151425](https://ae01.alicdn.com/kf/HTB17UgyIFXXXXc7aXXXq6xXFXXXY/200667132/HTB17UgyIFXXXXc7aXXXq6xXFXXXY.jpg)
![B831DAD9F20773C6B163191AFD684DE7](https://ae01.alicdn.com/kf/HTB1jc6pHVXXXXb2aXXXq6xXFXXXE/200667132/HTB1jc6pHVXXXXb2aXXXq6xXFXXXE.jpg)