??aster network speed??ell phone signal amplifier, amplify 4G/3G/2G signal, the network is smoother, and the answering call is clearer.
??pplicable frequency band??NNTLENT 5-band car mobile phone signal amplifier, suitable for most frequency bands in the United States. Including Band2/4/5/12/17/13 (700A/700V/850/1700/1900MHz).
??orking principle??he mobile phone signal amplifier uses an outdoor antenna to receive outdoor signals?It can only amplify signals, but cannot generate signals. Therefore, your outdoor signal needs to be stabilized at more than two bars.
??dvanced function??utomatically adjust the system gain and power level to obtain the best effect.When the output signal is too strong or self-oscillated, the booster will automatically adjust to best condition.
??anufacturer Warranty??FCC Certification. ANNTLENT provides Professional Technical Support;30 Days Money-Back Guarantee; 3 Months Replacement for all components; 5 Years Free Repairs for the booster host.
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