B08CMP2K3V Cell Phone Signal Booster Signal Extender Band12/17 4G LTE Cellular Booster Signal Amplifier Boost U.S. Cellular, AT&T, T-Mobile 4G Voice +Data Signal Use for Home/Basement/Office/Village/Suburbs

AT&T cell signal booster mobile signal amplifier compatible with ATT Cricket U.S. Cellular Straight Talk T-Mobile 4G LTE,The Frequency is 700mhz Band 17/12 Only. This 4g lte at&t signal booster repeater improves 4G LTE signal strength.Recommended for people who need fast streaming apps such as Google,Facebook,Twitter,YouTube,LinkedIn,Vine,Skype…uploading&downloading.No Longer Buffer Times and Network delay.
AT&T cell phone signal booster amplifier repeater improves voice quality on the network of 4G LTE 700mhz Band 12/17.The home cell booster att cell phone extender makes your 4G Volte/ HD Calling signals stay connected, enhances the voice calling quality. Get clearer voice at home,No longer need to be near the windows or go outside to make phone calls.
Cell phone signal booster strengthens signal to any cellular device, improves your data speeds and stop dropped calls. Stronger cellular signal connections improve your productivity, efficiency and safety by ensuring you are connected at all times. Having a better signal reduces power usage, which saves your battery and can and improve battery life of phones on standby mode by up to an additional 2 hours. You could get in touch with your family at any time.
The mobile phone signal repeater. Gain 65dB for Standard Home Use.This att cell signal booster has excellent features includes Auto Gain Control,Oscillation Elimination.The Included 50 feet 4D-FB outdoor coaxial cable is high speed signal transmission and Low loss,can be extended to 100ft Max.
The 4g at&t cell phone extender signal booster supports for Multi-users simultaneously.Ideal for using at Home/Basement/Garage/Office/Village/Cabin and many more signal instability area.