2020 Smart Dual band 2G 3G 4G Mobile Signal Booster 1800/2100MHz Cellular Signal Signal Repeater/Amplifier for Europe Assia etc

Brand Name: ATNJ Origin: CN(Origin) Model Number: JS-DB1800/2100 Certification: CE Certification: RoHS Frequency:up: 1710-1785mhz 1920-1980mhz Frequency Down: 1805-1880mhz 2110-2170mhz Coverage: 100--300m2 Gain: 70dB Output: 15-25dB Warranty: 3 years AGC ALC Intelligent Function: Done Network: DCS 2G 4G WCDMA 3G Power: DC 5V Size: 225*140*32mm
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