Powerful Coverage 2g/3g/4g/5g Router Mobile Phone Signal Booster

NICE PERFORMANCE: It can improve phone calls and data rates and supports multiple phone and data card simultaneously so it is perfect for home, office, hospital, hotels, parking, garage, complex, basement, hill station, shops, banks, etc. INCREASED BATTER LIFE: Up to 2 hours of additional talk time in weak signal areas. The automatic adjustment of input/output power is to ensure real time adaptive ability to signal conditions and stable signal coverage. PLUG AND PLAY: Easy installation and operation yourself no need to technical person, this device is just plug and play.