Function: This is to improve WIFI reception ability for android car dvd player!
because normally android car dvd player is equipped with external wifi antenna which located on back of car dvd,
which is gonna put into dashboard,and hidden in dashboard,
the wifi reception is ok on some cars,but not very satifactory on some other cars,in this case, you will need a wifi antenna with extention cable which allow you to put wifi antenna out of dashboard, to enable car dvd receive a better wifi internet from smartphone hotspot !
you can stick this antenna into glass or just put on of dashboard.

Feature:
Colour: Black
Material: ABS
Center Frequency:900/1800/2100MHz
Band Width:10MHz
Impendence:50
Polarization:RHCP
Gain :3DBI
:3-5V
DC current :7-10MA
Max power:5W
Weight :45g
Cable :RG174
Working Temp :-40-100
Package:
Note:
This type is SMA Internal Thread connector

Package Contents:
2 * antenna