27dBm Dual Band Mobile Phone Signal Booster EGSM 4G LTE800Mhz

Mobile Signal Booster
November 11, 2022
Video Description:
Discover the 27dBm Dual Band Mobile Phone Signal Booster EGSM 4G LTE800Mhz with LCD Display, designed to enhance 2G GSM900 and 4G LTE800 connections. Perfect for homes, offices, and shops, it offers up to 3000m2 coverage and smart/manual gain adjustment.