Description
EF550D 7.2Mbps HSDPA HSUPA 3G USB MODEM
Specification:
Interface
USB 2.0
Network
3G WCDMA/UMTS/HSUPA/HSDPA
Frequency
WCDMA/UMTS/HSUPA/HSDPA: 2100MHz
Speed
3G HSUPA: Downlink up to 7.2Mbps,
Uplkink up to 5.76Mbps
Antenna
Internal antenna
Micro SD Card
Support up to 32GB
Support System
Win 2000/XP/Vista/7/8, Android
it depends on the type of the tablet, can't assure works in all Android tables
Weight
About 45g include the package
Dimension
90mm x 28mm x 11mm
Functions
Voice/SMS/Statistics/Phonebook/Internet/USSD
Easy to use:
Just insert your SIM card into the modem and connect the modem to a free USB port of your PC/Laptop/Tablet. Your device will detect the modem and begin installing the software from the USB stick automatically.
Software Optional 1:
More Pictures of the modems:
![](http://ae01.alicdn.com/kf/HTB1a6BJsUUIL1JjSZFrq6z3xFXaO.jpg?size=31353&height=487&width=723&hash=f2aa091e7120ffc99a92986bfa32cd43)
![](http://ae01.alicdn.com/kf/HTB1C8NgiGmgSKJjSsplq6yICpXaJ.jpg?size=99401&height=800&width=800&hash=3dcc435deaf55e4410ca8b7a5d8e3c2b)
![](http://ae01.alicdn.com/kf/HTB1FFWtc9sQ2uJjSZFFq6xYUFXas.jpg?size=92266&height=800&width=800&hash=3b8dc0c2941c7500d632207a68c3ba9e)
![](http://ae01.alicdn.com/kf/HTB1GHDfXq4441JjSZFsq6AB8pXaU.jpg?size=82626&height=764&width=764&hash=8e0dd42f9ab1587320e5ceb179c886ba)
![](http://ae01.alicdn.com/kf/HTB13bWWh2NNTKJjSspeq6ySwpXak.jpg?size=262488&height=800&width=800&hash=c26d165c57644f05181ca7ff2c00b64e)
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