2G-3G-4G PHONE NETWORK SIGNAL BOOSTER GSM Signal Boosters Triband

he GSM signal booster has a wide coverage distance, covering an area of 200-500 square meters without any interferences on the signal.

In addition it is able to improve GSM 900LTE 1800& Wcdma 2100 concurrently.

GSM signal booster has an LED light that shoes the state of the signal.

Equally important the booster can support different line operators and is easy to install.

Top 10 Benefits for  internet  boost
• Eliminates Dropped Calls
• Crystal Clear Voice
• Quick Text Messages
• FASTER UPLOADS & DOWNLOADS
• Reliable Connection
• Improved Reception
• Wider Coverage
• Reduced Dead Zones
• More Bars
• Longer Battery Life
Features:
The cell phone  internet  repeater supports GSM900  internet , it supports any wireless operator in the frequency range of 890-960 MHz.
EQUIPPED
with 9 meters 9dB Outdoor Yagi Directional Antenna, suit for areas 
where Wireless Operator's Mobile  internet   is weak.
Equipped 
with 3dB Indoor Antenna, coverage could reach up to to 150m2 
without obstacle, it is the best choice for small house.
No need to use extra accessories, just plug and use.
Functions:
High gain, easy installation and operation.
Full-duplex, single-port design.
Use ALC technology, adjust extent automatically
LED Light Working &  internet Condition INDICATORS BIG inear power, control intermodulation & scatteration stably
Dependability stand by GB6993-86 standard
Compatibility of electromagnetism according with ETS300 609-4
STRONG 
RELIABLE  PRODUCT SUPER QUALITY... 
..... . 
The cell phone  internet  repeater supports GSM900 network, it supports any wireless operator in the frequency range of 890-960 MHz.
Equipped
with 9 meters 9dB Outdoor Yagi Directional Antenna, suit for areas 
where Wireless Operator's Mobile  internet   is weak.
Equipped 
with 3dB Indoor Antenna, coverage could reach up to to 150m2 
without obstacle, it is the best choice for small house.
No need to use extra accessories, just plug and use.
Functions:
High gain, easy installation and operation.
Full-duplex, single-port design.
Use ALC technology, adjust extent automatically
LED Light Working & network Condition Indicators
Big linear power, control intermodulation & scatteration stably
Dependability stand by GB6993-86 standard
Compatibility of electromagnetism according with ETS300 609-4