1. Works with 3G WCDMA 2100MHz cell phone service providers.
2. Adjustable arms to fit most phones.
3. Boosts signals to and from cell tower.
4. Supports both voice and 3G data.
5. Installs easily in any vehicle.
GPS Navigator under sunshine's reflection causes light reflection on the monitor in which contents is unclear. This product could be fixed free according to ther size and depth of different models of PDA, GPS, and can rotary up and down to shield sunshine....
It use printed circuit board to make this booster , it is more powerful to e nhance your cellular phone's signal and reduce static with this easy to install Internal Antenna. Stop worrying about dropping important calls or loosing reception in elevators or...