Key features

• •This obdator cell phone signal booster repeater is designed for band12/17 Cellular Carrier with frequency range : Downlink :728-746 MHz Uplink : 698-716 MHz. high gain 65dB signal repeater support voice and 4G data for AT&T T-Mobile mobile phones including IOS , Android, Windows Phone Systems, etc.
• •AT&T signal booster can receive good and consistent signal , Boost your cell phone cellular service 4G LTE Signals for AT&T T-Mobile Straight Talk U.S. Cellular carrier. Faster high-speed 4G LTE internet for streaming apps. Solve your bad mobile network signal and enjoy your nice time.
• •This cell signal booster help to reduce dropped & missed calls, better cell phone voice quality. No more miss massage and the verification code. Fast uploads and downloads with faster high-speed 4G LTE internet . You can review the page online fluently. No more slow internet connections or long buffer times while watching your favorite streaming TV shows and movies.
• •The Coverage Range of cell phone signal Amplifier can up to 2500 sq.ft. Support Multiple Devices and Users. This cell signal booster can be applied in outdoor and indoor places, such as airports, tourist areas, golf courses, tunnels, factories, mines, villages, hotels, convention centers, basements, shopping malls, office buildings, residential buildings, etc.
• •All of the components you need for installation are included in the package , It's very easy to install. FCC authentication certificate,One Year Manufacturer Warranty , 30-day money-back guarantee.