Anntlent Tri-band Cell Phone Signal Booster (4,500 sqft)

Here is a powerful cell phone booster that reduces your dropped calls and increases your connection speed. The Anntlent Tri-band Cell Phone Signal Booster has a range of up to 4500 sqft. It can boost GSM, 3G, and 4G LTE connections (supports 5/12/13/17 bands).

This cell phone signal booster comes with a directional panel and yagi antennas to strengthen your signal up to 32X. It comes with automatic gain control to adjust the gain for best performance.

[where to get it]