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Cell Phone Signal Blocker 12 Channels Handheld 2g 3G 4G 5g Mobile Wi-Fi Bluetooth GPS

2025-04-13 introduction 2410
CKJ-1816N12
GSM CDMA 3G 4G 5g Wi-Fi GPS Lojack Bluetooth
900;1800;2100;2600;1500,173;2400;5800;3600
Car, Hotel, Office,School
12 Antenna 12 Channels
8.4W 0.7W Each Band
2-20 Meters Depends on Signal Strength
AC100-240V or DC12V Car Charger
Around 120 Minutes
Aluminum Alloy Radiator, Build-in 2 Fans
165*96*46mm (Not Include Antenna)
Nylon Cover Handheld
1 Year
Ching Kong
Neutral Packing
IS09001/ISO14001
China
8517699000
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