THESE ARE THE AUTHENTIC AND ORIGINAL AS SEEN ON TV CELL PHONE ANTENNA BOOSTERS. IT MAKES YOUR CELL PHONE THINK ITS GOT A 4FT ANTENNA ON IT. WORKS ON ALMOST ANY CELL PHONE. REDUCES STATIC, GET BETTER OVERALL RECEPTION.
Size: 1" x 1"13/16' Works on Analog, Digital and Tri-band wireless mobile phone. To improve reception in weak reception areas such as elevators, basements, buildings and more. WILL NOT INCREASE A SIGNAL THAT IS NOT PRESENT.On cell phones, placing in-between the body of the cellular phone and the cellular phone battery. On pagers and 2 way radio's, simply stick it on a flat surface of the body of that product. It is very easy to install! Internal Signal Antenna Booster for all Audiovox Ericsson Kyocera LG Motorola Nokia Panasonic Philips Qualcomm Samsung Sanyo Sony & all other Brand Name models of Wireless Mobile Phones and pagers