Cell Phone Signal Booster Office Accessories & Supplies Review

【MULTIPLE USERS & APPLICATION】- Supports multiple users simultaneously,everyone can enjoy fewer dropped calls, better voice quality and faster data speeds for all networks including T-mobile Verizon together,offer the best cell signal possible. PLEASE ensure that the frequency of your phone is band 66/4 before purchase. 【BOOST DATA & VoLTE SIGNALl】 - The Proutone cell booster increases 4G data speed for uploads and downloads, you can enjoy smooth audio and video streaming ever! Reduces drop calls ,ensures a real time message chat in your home, office, metal buildings and remote aera. 【AUTOMATIC GAIN CONTROL】- The booster has excellent features like AGC(Automatic Gain Control), it can detect the level of available incoming signal, then adjust itself for best performance. Which means that your booster will always optimize to provide you with the optimal signal and connection to your cell phones. It provides a maximum signal gain of 65dB. 【POWFUL ANTENNA & LARGE COVERAGE】- This booster comes with high gain directional Yagi antenna, allow you to point it to the nearest signal tower more accurate and get more signal reception, expanding the indoor coverage up to 4,500 sq ft.Metal body, meets IP40 standard. 【GUARANTEE】- 30 Days Money Back, 3 Months Free Replacement, 5 Years Manufacturer Repair. Professional technical support, great customer service. FCC Certified,approved to operate on frequency band 4/66(1700HMz)on Verizon and AT&T.Cost effective, quality assured, no risk of wasting money.