Nextivity Cel-Fi PRO - booster kit for cellular phone

The Nextivity Cel-Fi PRO is a booster kit for cellular phones that improves 3G, 4G, and LTE cellular service by eliminating dead zones and dropped calls. With 100 dB of gain, it will not only improve cellular service across four concurrent bands. This booster kit will also reduce your cell phone’s power requirements and extend its battery life.