Lintratek 70dB Band 4 Band 5 Dual Band Cell Phone Signal Amplifier AT&T Verizon Sprint 3G 4G LTE 850MHz CDMA 1700/2100MHz AWS Cellular Booster Amplifier for Home/Office

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Lintratek 70dB Band 4 Band 5 Dual Band Cell Phone Features

• ☆BNAD 4 & BAND 5☆ Lintratek new cell phone signal amplifier works for Band 4 and Band 5 signal. If cell phone has band 4 or band 5 signal or both of them, this new type signal amplifier can improve the signal.

• ☆3G & 4G, DATA & VOICE☆ Supports on AT&T, Verizon, Sprint and other U.S. carriers 3G 4G signal. Improves all users' cell phone data and voice signal in the coverage, and no users devices limited at the same time.

• ☆HIGH GAIN and POWER☆ The gain and power of cellular booster are up to 70dB and 23dBm respectively and has AGC function. The coverage of the full set is up to 2000-3000 ft2 without obstacle such as a physical wall.

• ☆ADVANCED APPEARANCE☆ The signal amplifier/booster is made of metal, it even looks high-end and has a cooling function. There are two screens on the surface, let everybody know the real-time improved signal strength.

• ☆QUALITY and SERVICE ASSURANCE☆ Our Lintratek cell phone signal boosters/amplifier provide 30 days return approval, 1 year free maintenance. We will arrange a dedicated after-sales customer service to solve all your problems.

About Lintratek 70dB Band 4 Band 5 Dual Band Cell Phone