8 Antennas 4 Watt Jamming up to 20m Portable 2g/3G/4G/5g Mobile Phone Signal Jammer Lojack GPS Wi-Fi RF Signal Blocker Video,Demo, How It Works & Features

Name: 8 Antennas 4 Watt Jamming up to 20m Portable 2g/3G/4G/5g Mobile Phone Signal Jammer Lojack GPS Wi-Fi RF Signal Blocker
Uploaded: 2026-07-18T18:50:57+08:00
Description: Watch the 8 Antennas 4 Watt Jamming up to 20m Portable 2g/3G/4G/5g Mobile Phone Signal Jammer Lojack GPS Wi-Fi RF Signal Blocker video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-06-14 2360

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Product Specifications

Model NO.:

GW-JN8

Name:

Bluetooth Car Jammer

Power Output:

4 W

Dimension:

220X202X65mm

Weight:

950g

Jam Radius:

up to 20meters

Working Frequency:

Lojack173, GSM900, Dcs1800, PCS1900, 3G 2100etc.

Frequency Range:

2g/3G/4G/2.4G/WiFi/GPS etc

Application:

Outdoor/Company/Office

Antenna:

8 PCS

Trademark:

Greetwin

Transport Package:

Neutral Packing

Specification:

ISO9001

Origin:

Shenzhen

HS Code:

8517699000

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