This cell phone repeater is designed for band 12 AT&T T-Mobile 4G LTE 700mhz cellular band ?? it could work for Car ?? Truck and RV</br>This cell signal booster supports any phones for any Wireless Carriers in the frequency range : 728--746MHz?? 698--716MHz</br>This mobile signal booster is perfect for people needing fast uploads and downloads for streaming apps such as Google Chrome?? Safari?? YouTube?? Netflix?? Pandora?? Spotify?? and other data-heavy apps</br>All parts included in the box ?? easy to install</br>Money-back satisfaction guarantee</br></br>Product Description</br></br><b>Introduction:</b><br> This cell phone repeater kit includes an booster?? an indoor antenna and an outdoor antenna?? the outdoor antenna can pick up good mobile signal from outside of your house?? and send the signal through coaxial cable to the booster?? the booster can amplify the signal?? then the amplified signal is sent to the indoor antenna?? the indoor antenna can transmit the signal into your house?? so you can enjoy clearer phone