Cell Phone Signal Blocker 12 Channels Handheld 2g 3G 4G 5g Mobile Wi-Fi Bluetooth GPS Video,Demo, How It Works & Features

Name: Cell Phone Signal Blocker 12 Channels Handheld 2g 3G 4G 5g Mobile Wi-Fi Bluetooth GPS
Uploaded: 2026-06-27T01:35:29+08:00
Description: Watch the Cell Phone Signal Blocker 12 Channels Handheld 2g 3G 4G 5g Mobile Wi-Fi Bluetooth GPS video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-05-07 2600

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Product Specifications

Model NO.:

CKJ-1816N12

Frequency Range:

GSM CDMA 3G 4G 5g Wi-Fi GPS Lojack Bluetooth

Frequency:

900;1800;2100;2600;1500,173;2400;5800;3600

Application:

Car, Hotel, Office,School

Channels:

12 Antenna 12 Channels

Output Power:

8.4W 0.7W Each Band

Block Range:

2-20 Meters Depends on Signal Strength

Power Supply:

AC100-240V or DC12V Car Charger

Working Time:

Around 120 Minutes

Cooling System:

Aluminum Alloy Radiator, Build-in 2 Fans

Size:

165*96*46mm (Not Include Antenna)

Portable:

Nylon Cover Handheld

Warranty:

1 Year

Trademark:

Ching Kong

Transport Package:

Neutral Packing

Specification:

IS09001/ISO14001

Origin:

China

HS Code:

8517699000

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