24 안테나 휴대폰 GSM 3G 4G 5G 와이파이 GPS VHF UHF 움직이지 않는 전파 교란기

제품 비디오
February 02, 2021
Video Description:
Discover the EST-602N8 Mobile Cell Phone Signal Jammer, featuring 8 omnidirectional antennas to block GSM, 3G, 4G, and WIFI signals within a 1-25 meter radius. Ideal for ensuring information security in high-confidentiality areas.