37W High Power Nylon Cover Handheld 12 Antenna Cell Phone Signal Jammer Video,Demo, How It Works & Features

Name: 37W High Power Nylon Cover Handheld 12 Antenna Cell Phone Signal Jammer
Uploaded: 2026-07-17T22:26:16+08:00
Description: Watch the 37W High Power Nylon Cover Handheld 12 Antenna Cell Phone Signal Jammer video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-05-07 4600

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Product Specifications

Model NO.:

CKJ-2203P12

Frequency Range:

GSM CDMA 3G 4G 5g Wi-Fi GPS Lojack Lora 433 315

Frequency:

900;1800;1900;2100;2600;173;433;2400;5800;3600

Application:

Car, Hotel, Office,School

Channels:

12 Antenna 12 Channels

Output Power:

37W 2-4W Each Band

Block Range:

2-40 Meters Depends on Signal Strength

Power Supply:

AC100-240V to DC24V Battery

Working Time:

Battery Power Around 70 Minutes

Cooling System:

Aluminum Alloy Radiator, Build-in 3 Fans

Size:

200X133X66mm (Without Antenna)

Warranty:

1 Year

Trademark:

Ching Kong

Transport Package:

Neutral Packing

Specification:

IS09001/ISO14001

Origin:

China

HS Code:

8517699000

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