http://www.amazon.in/dp/B016QFD8DI/

PREMIUM QUALITY, HIGH PERFORMANCE DATA CARD ANTENNA: Get superb and convenient network strength with stable and uniform signal quality to surf undisturbed internet always. Reduces network fluctuation that commonly occurs indoors due to low reception. Impressively supplies almost equivalent or at times varied frequency of signals depending on the available network outdoors.
STRONG AND IDEAL NETWORK SYSTEM: Perfectly suitable for home, offices and poor network reception places with easy installation that can be executed by yourself. Avail proper and steady network signals using this innovative design data card antenna.
UNIVERSAL COMPATIBILITY WITH EASY TO USE: Perfectly supports all network operators of 2G, 3G, 4G and CDMA, without using electricity. Simply wrap the data card adaptor on your data card device and have the joy of using steady internet on the go.
ECO-FRIENDLY, STATIC AND BEST SERVICE: Provides a proper range of even and constant cellular signals with environmentally friendly use. Completely withstands and serves the best in all extreme weather conditions.
WHAT WILL YOU GET:- 1 X Outdoor Antenna, 1 X10mtr Cable, 1 X Data Card Adapter.