10 Bands 20 Meters Portable GSM 3G 4G 5g Cell Phone Signal Jammer Video,Demo, How It Works & Features

Name: 10 Bands 20 Meters Portable GSM 3G 4G 5g Cell Phone Signal Jammer
Uploaded: 2026-06-27T01:35:22+08:00
Description: Watch the 10 Bands 20 Meters Portable GSM 3G 4G 5g 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 4800

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Product Specifications

Model NO.:

CKJ-1713N10B-5G

Frequency Range:

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

Frequency:

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

Application:

Car, Hotel, Office,School

Channels:

10 Antenna 10 Channels

Output Power:

7W 0.7W Each Band

Block Range:

2-20 Meters Depends on Signal Strength

Power Supply:

AC100-240V or DC12V Car Charger

Working Time:

7.4V 8000mAh Battery Around 120 Minutes

Cooling System:

Aluminum Alloy Radiator, Build-in 1 Fans

Size:

160*83*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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