Ergonomic Design Sz Vodasafe Signal Jammer Multi Band Smartphone Tablet Wi-Fi Signal Blocker

Customization: Available
Frequency Range: WiFi (2.4G/5.2g/5.8g) Signals
Frequency: Wi-Fi, Bluetooth, Hotpot

Product Description

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Technical Specifications

Model
WJ9
Application
Business, Office, Education
2.4G WiFi
2400MHz - 2483MHz
5.2G WiFi
5150MHz - 5350MHz
5.8G WiFi
5725MHz - 5850MHz
Hotspots
2.4G/5G Mobile Hotspots
Antenna
3 Built-in High-Gain
Range
Up to 15 Meters
Power
5000mAh Lithium-Ion
Dimensions
180mm × 80mm × 40mm
Weight
350g
HS Code
8543892090
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Product Description

VS-WJ9 Portable Handheld Signal Jammer - All-in-One Wireless Shielding Solution

In an era dominated by wireless connectivity, maintaining privacy, ensuring security, and eliminating unwanted distractions has become more critical than ever. Introducing the VS-WJ9 Portable Handheld Signal Jammer—a cutting-edge, compact device engineered to provide reliable, multi-band signal shielding for both personal and professional use. Built with precision and portability in mind, this jammer integrates advanced technology, robust construction, and user-friendly design to deliver exceptional performance in blocking a wide range of wireless signals.

🔹Function: Blocks Bluetooth, Hotspot, WiFi (2.4G/5.2G/5.8G) signals
🔹Design Highlight: Built-in 3 High-Gain Antennas
🔹Portability: Compact, lightweight, handheld design for on-the-go use
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Key Features

All-in-One Shielding

Eliminates the need for multiple devices by blocking WiFi (2.4G/5.2G/5.8G), Bluetooth, and mobile hotspots in one compact unit.

Ultra-Portable Design

Handheld form factor and lightweight build make it easy to carry. Fits in a briefcase, backpack, or pocket.

Simple Operation

Two-button interface: Power and Band Selection. Features LED indicators for power status and active bands.

Long Battery Life

5000mAh high-capacity battery provides extended use with convenient USB-C fast charging support.

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Performance & Safety

Shielding Capabilities

WiFi Bands: Comprehensive coverage of 2.4G, 5.2G, and 5.8G frequencies.
Bluetooth: Blocks version 2.0-5.3 signals (2400MHz - 2483MHz).
Range: Up to 15m in open areas; 5-10m in indoor environments.
Safety: Low radiation compliance (CE, RoHS) and overheat protection.
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Application Scenarios

Business & Office: Secure confidential meetings by blocking WiFi/Bluetooth eavesdropping devices.

Education: Maintain order in exam halls and libraries by blocking student access to wireless devices.

Personal Privacy: Protect yourself in public spaces like cafés and hotels from data theft or tracking.

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Package Contents

1 × VS-WJ9 Signal Jammer
1 × USB-C Charging Cable (1.5m)
1 × User Manual (English)
1 × Carry Pouch (waterproof, shockproof)
1 × Warranty Card

Frequently Asked Questions

1. What specific signals does the VS-WJ9 block?
The VS-WJ9 is designed to block 2.4G, 5.2G, and 5.8G WiFi signals, as well as Bluetooth connections and mobile hotspots shared from smartphones or portable routers.
2. What is the effective shielding range of this device?
The shielding range is up to 15 meters in open areas without obstacles. In typical indoor settings like offices or classrooms, the range is generally between 5 to 10 meters depending on local signal strength.
3. How long does the battery last and how is it charged?
The device features a 5000mAh rechargeable lithium-ion battery that provides 2-3 hours of continuous operation. it supports convenient USB-C fast charging, compatible with most standard phone chargers and power banks.
4. Are the antennas external or built-in?
The VS-WJ9 features 3 built-in high-gain antennas. This internal design makes the device more durable, easier to carry, and eliminates the risk of damaging external parts during transport.
5. Is it possible to block only specific signal bands?
Yes, the device includes a Band Selection Button that allows users to toggle between full-band shielding and selecting specific bands based on their immediate requirements.
6. Is the device safe for use in populated environments?
Yes, it is built with high-quality ABS plastic and complies with international safety standards for low radiation. It also features built-in overheat and short-circuit protection for safe operation.

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