**********VERIZON AT&T 3G 4G CELLULAR BOOSTER- The cell phone signal booster will compatible with Verizon, AT&T, T-Mobile on Band 5, 12, 17, 13 700MHz and 850MHz, when your phone frequency band is included in the booster, it can improve your gsm umts 2g 3g voice text and 4g lte signal. (Pls check your cell phone fre. band before purchase it)*****GET A BETTER VOICE AND DATA SIGNAL- The verizon att cellular signal booster is designed for most remote houses and camps, it will boost your 3g call and 4g lte data speed for 15+ users or devices simsimultaneously to get fewer dropped and missed calls.
Enhancing voice quality and network speed, faster uploads and downloads at home, office, etc. (Such as Google, YouTube, Facebook, Spotify and other applications that require fast internet support)*****WONDERFUL SMART FUNCTIONS- The verizon at&t cell booster has an automatic gain control function that can sense the signals around and inside the house to achieve better enhancement effects. This special