**********Dual Band 2/5- The booster supports All U. S. Carriers GSM/2G/3G/4G LTE for Verizon, AT&T, T-Mobile, Straight Talk and US ular etc, works with all cellular devices operating on Band 2 (1900MHz) or Band 5 (850MHz). Please check your phone working band before purchasing. *****Better Voice & Text- Enhances voice, calls, text, signals, enjoy no more dropped calls, better voice quality, faster uploads and downloads to stream videos smoothly. Get rid of home phone land-line fees. Supports multiple users simultaneously. *****Advanced Features & Smart Device- The booster uses AGC (Automatic Gain Control) function, which can intelligently detect the existing signal strength, and adjust itself for best performance, then reflect its working condition through LED indicator.
Buy it once, and boost for life. *****Powerful Antennas & Large Coverage- BAND 2/5 booster comes with high gain directional antennas, allow you to point it to the nearest signal tower more accurate and get more signals, e