---
product_id: 64938897
title: "ViewTool Hollong Full Channel Professional Bluetooth 4.0/4.1/4.2 BLE Sniffer Protocol Analyzer Monitor Support Windows/Linux/Mac Wireshark Dongle"
brand: "viewtool"
price: "¥558"
currency: JPY
in_stock: false
reviews_count: 2
url: https://www.desertcart.jp/products/64938897-viewtool-hollong-full-channel-professional-bluetooth-4-0-4-1
store_origin: JP
region: Japan
---

# Multi-OS Support BLE Data Capture Protocol Analysis ViewTool Hollong Full Channel Professional Bluetooth 4.0/4.1/4.2 BLE Sniffer Protocol Analyzer Monitor Support Windows/Linux/Mac Wireshark Dongle

**Brand:** viewtool
**Price:** ¥558
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Bluetooth Analysis Game!

## Quick Answers

- **What is this?** ViewTool Hollong Full Channel Professional Bluetooth 4.0/4.1/4.2 BLE Sniffer Protocol Analyzer Monitor Support Windows/Linux/Mac Wireshark Dongle by viewtool
- **How much does it cost?** ¥558 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/64938897-viewtool-hollong-full-channel-professional-bluetooth-4-0-4-1)

## Best For

- viewtool enthusiasts

## Why This Product

- Trusted viewtool brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **⚡ Speedy Debugging:** Reduce your debug time significantly, accelerating your time-to-market.
- • **🔍 Real-Time Monitoring:** Capture and analyze Bluetooth Low Energy transmissions on-the-fly.
- • **📊 Comprehensive Analysis:** Supports BLE 4.0/4.1/4.2 with MTU 251 bytes in one PDU for in-depth insights.
- • **📶 Concurrent Channel Scanning:** Simultaneously scans all three advertising channels for thorough data capture.
- • **🌐 Cross-Platform Compatibility:** Seamlessly works with Windows, Linux, and Mac OS for ultimate flexibility.

## Overview

The ViewTool Hollong Full Channel Professional Bluetooth Sniffer is a cutting-edge tool designed for capturing and analyzing Bluetooth Low Energy transmissions. With support for multiple operating systems and advanced protocol analysis capabilities, this portable device is essential for professionals looking to streamline their debugging processes and enhance their data insights.

## Description

Support Windows/Linux/Mac OS, the windows driver of Hollong BLE Sniffer may need manually "disable signed driver enforcement" (only do once), viewtool website BBS has introduced detail steps to do it or search on google with keywords "disable signed driver enforcement" to get help.  Typical Applications: - Extremely helpful assistant tool on BLE hardware and firmware design.  - Helpful on quickly learning BLE protocol and application profile.   Feature:  - Mini-USB powered only, fastest way to transfer captured data to PC through USB cable.  - Support BLE4.0/4.1/4.2 protocol analysis and interpret. Capturing BLE4.2 MTU 251 bytes in one PDU  - Extraordinarily portable size make this the perfect tool for bench or field.  - Scans and captures all three (37, 38, 39) advertising channels concurrently, three times the success rate.  - Extremely easy setup, just start capturing and no Hassles Decoding.  - Use Wireshark to analyze the BLE data protocol, only display the user- specified protocol layer data by filtering.  - Support the latest version of Wireshark software for protocol layer analysis.  - Decoding full categories of PDU: Advertising packets, Data packets, LL control packets and more.  - You can specify BLE device for directional capture by one click and filter the data of other devices.  - Accurate to the microsecond level of the timestamp display is great help for the development of debugging BLE device.   Performance:  - USB-powered，USB2.0.  - Safe voltage range: 0～5V.  - Size: 76mm × 56mm × 12mm.  - Working temperature: -40℃～85℃. Run HollongOne to install driver automatically, usually the driver will be installed automatically and works well, In case the driver is installed but show yellow sign (not working), please refer video to do manualy disalbe digital driver signature.  More info and customer support please look at website: www.viewtool.com

## Features

- Capture Bluetooth Low Energy transmission data in air and protocol analysis with Wireshark in portable size
- Support Windows/Linux/Mac OS to bring up extremely convenient usage on capturing BLE data and analysis with Wireshark
- Real time capture, decode, filtering and detection of data errors, reduces debug time for speed up to market
- Support BLE4.0/4.1/4.2 protocol analysis and interpret, Support capturing BLE4.2 MTU 251 bytes in one PDU
- Scans and captures all three (37, 38, 39) advertising channels concurrently

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ViewTool |
| Package Dimensions | 12.1 x 10.5 x 6.1 cm; 200 g |
| Item model number | VTH201A |
| Manufacturer | ViewTool IoT Technology |
| Colour | Black |
| Operating System | Linux |
| Are Batteries Included | No |
| Item Weight | 200 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** ViewTool
- **Hardware interface:** Bluetooth, USB, USB 2.0
- **Colour:** Black
- **Compatible devices:** Desktop
- **Product dimensions:** 7.6L x 5.6W x 1.2H centimetres
- **Data link protocol:** Bluetooth, USB
- **UPC:** 889957846622
- **Manufacturer:** ViewTool IoT Technology

## Images

![ViewTool Hollong Full Channel Professional Bluetooth 4.0/4.1/4.2 BLE Sniffer Protocol Analyzer Monitor Support Windows/Linux/Mac Wireshark Dongle - Image 1](https://m.media-amazon.com/images/I/51ory77cwNL.jpg)
![ViewTool Hollong Full Channel Professional Bluetooth 4.0/4.1/4.2 BLE Sniffer Protocol Analyzer Monitor Support Windows/Linux/Mac Wireshark Dongle - Image 2](https://m.media-amazon.com/images/I/61-LJRtrIML.jpg)
![ViewTool Hollong Full Channel Professional Bluetooth 4.0/4.1/4.2 BLE Sniffer Protocol Analyzer Monitor Support Windows/Linux/Mac Wireshark Dongle - Image 3](https://m.media-amazon.com/images/I/51t2JoKyjUL.jpg)
![ViewTool Hollong Full Channel Professional Bluetooth 4.0/4.1/4.2 BLE Sniffer Protocol Analyzer Monitor Support Windows/Linux/Mac Wireshark Dongle - Image 4](https://m.media-amazon.com/images/I/51k3mpXEkTL.jpg)
![ViewTool Hollong Full Channel Professional Bluetooth 4.0/4.1/4.2 BLE Sniffer Protocol Analyzer Monitor Support Windows/Linux/Mac Wireshark Dongle - Image 5](https://m.media-amazon.com/images/I/61bJndn90dL.jpg)

## Customer Reviews

### ⭐⭐ Hollong not working in windows 10
*by A***R on 14 February 2019*

HiI have purchased this device and tried to make it work in windows 10 but it is not working at all. if you zoom the image, it shows you 3 different types with warning signs. Help

### ⭐⭐⭐⭐ Reliable and easy to use
*by R***Y on 8 September 2018*

Plugged it into my MacBook (via a USB-B hub) and installed the software from ViewTools website. I already had Wireshark installed, which it launch automatically and started capturing packets across all 3 broadcast channels vs the single channel scanning of the (much) cheaper scanners. You can analyse every bit in the BLE packets, but it doesn't pass RSSI and channel information on to Wireshark, which would be useful.The Mac software does the job, but it hangs if you do specific things in Wireshark such as clearing and restarting a capture. It doesn't stop you using it, but stability could be improved.

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**Shop now:** [https://www.desertcart.jp/products/64938897-viewtool-hollong-full-channel-professional-bluetooth-4-0-4-1](https://www.desertcart.jp/products/64938897-viewtool-hollong-full-channel-professional-bluetooth-4-0-4-1)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-24*