Special offer! Dual band 850&1900mhz GSM 3g home use signal boostercell phone only amplifier/ repeater with plug

Brand Name: ATNJ Origin: CN(Origin) Model Number: JS-DB850/1900 Certification: CE Certification: RoHS Frequency:up: 824-849mhz 1850-1910mhz Frequency:down: 869-894mzh 1930-1990mhz Coverage: 100---350m2 Gain: 70dB Output: 15-25dB Warranty: 3 years AGC ALC Intelligent Function: Done Keyword: GSM 3g signal repeater Power: DC5V Size: 225*140*32mm
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