USB Kill
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USBKill V4 Kit
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USBKill V4 Kit
USBKill V4.0 is the most powerful and upgraded device for protecting against power surge attacks.
USBKill V4 Kit

USBKill V4 Kit

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USBKill V4.0 is the most powerful and upgraded device for protecting against power surge attacks.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Advanced Protection
The USBKill V4 Pro Kit offers unparalleled protection against data theft by simulating power surges to disable unauthorized devices, ensuring your sensitive information remains secure from physical attacks.
User-Friendly Design
Equipped with a straightforward interface, the USBKill V4 Pro Kit allows users to easily customize settings and execute security tests, making it accessible for both professionals and hobbyists alike.
Portable and Versatile
Its compact design makes the USBKill V4 Pro Kit an ideal companion for cybersecurity experts, providing portability without compromising on functionality, perfect for on-the-go security assessments.

Product Details

Shop the USBKill V4 Pro Kit from Ubuy Bahrain. The USBKill V4 is the most powerful USBKill, with offline attacks and rechargeable battery. Trigger attacks remotely or via smartphone.
Item Weight0.3 lbs (140 grams)

Who Should Buy?

Suitable For
  • Security Professionals

    Ideal for cybersecurity experts testing device vulnerabilities and implementing security measures against power surge attacks.

  • Tech Enthusiasts

    Great for hobbyists interested in understanding hardware vulnerabilities and conducting experiments with power-related threats.

  • Educational Institutions

    Useful for teaching students about computer security, electronics, and the impacts of power surges on devices.

Not Suitable For
  • Casual Users

    Not suitable for those with no technical background or understanding of electronics and security risks.

Product Description

USBKill V4 Kit

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Customer Questions & Answers

  • Question: What is the USBKill V4 Kit used for?

    Answer: The USBKill V4 Kit is designed for testing and safeguarding electronic devices against power surges and potential damage caused by USB-based attacks. By delivering a burst of power to the USB port, it simulates harmful situations that can occur in real-world settings, allowing users to assess and improve their device security. This kit is ideal for cybersecurity professionals, developers, and safety testers who want to ensure their electronics are resilient against power-related threats.
  • Question: How does the USBKill V4 function?

    Answer: The USBKill V4 operates by sending a series of high-voltage pulses through a USB connection to test the resilience of devices against surge events. Once connected, it cycles power in a specific format designed to trigger protective measures or, in some cases, to evaluate vulnerabilities. This functionality is crucial for engineers and cybersecurity experts aiming to fortify their devices and systems against unexpected surges.
  • Question: Can the USBKill V4 Kit damage my devices?

    Answer: The USBKill V4 Kit is indeed designed to stress-test devices, meaning it can potentially cause harm to those not equipped with adequate protection. Use it in a controlled environment to evaluate device vulnerabilities. If you’re testing electronics that should withstand stress, always check their specifications and protections beforehand, ensuring your evaluations yield informative results without risking essential hardware.
  • Question: What protections does the USBKill V4 Kit offer?

    Answer: Although the USBKill V4 measures vulnerabilities through deliberate power surges, utilizing it correctly allows you to identify and strengthen protections in your devices. It encourages manufacturers to enhance design safeguards built into electronics. Users can leverage test results to improve their device's power handling capabilities, ensuring that critical equipment remains functional in adverse conditions.
  • Question: Is the USBKill V4 Kit suited for beginners?

    Answer: While the device has features appealing to professionals, beginners can also benefit from it if they proceed with caution. Familiarization with power surge concepts is encouraged before use. By carefully studying user manuals and engaging with online resources, newcomers can gain valuable insights into electronic testing while using the USBKill V4 Kit for educational purposes.
  • Question: What types of devices can I test with the USBKill V4 Kit?

    Answer: The USBKill V4 Kit can be used on a broad range of USB-powered devices, including laptops, smartphones, tablets, and other consumer electronics. It is an excellent tool for developers and geeks who wish to ensure compliance with safety standards. Just ensure the device being tested is connected to a power supply capable of handling the surge to avoid unnecessary consequences.
  • Question: Is the USBKill V4 Kit portable?

    Answer: Yes, the USBKill V4 Kit is compact and designed for portability, allowing users to carry it easily in a bag or briefcase. Its lightweight construction makes it accessible for on-the-go testing, which is advantageous for technicians who need to conduct tests on various sites. Whether you're in the office, at a live demo, or engaged in assessments, the kit’s small size ensures convenient use.
  • Question: Can I use the USBKill V4 Kit for educational purposes?

    Answer: Definitely! The USBKill V4 Kit is perfect for educational environments where students and professionals can learn about electronic vulnerabilities and resilience. Utilizing it as a teaching tool helps illustrate significant cybersecurity concepts. Labs and workshops can feature structured testing scenarios, engaging students in practical demonstrations that reinforce theoretical knowledge.
  • Question: What accessories come with the USBKill V4 Kit?

    Answer: The USBKill V4 Kit typically includes various accessories such as multiple USB connectors and protective enclosures to enhance testing capabilities. These additions help facilitate versatile use out of the box, promoting a comprehensive testing environment. Utilizing these accessories allows users to adapt the kit for diverse scenarios, improving effectiveness in assessing device safety.
  • Question: Where can I buy the USBKill V4 Kit in Bahrain?

    Answer: You can purchase the USBKill V4 Kit in Bahrain at Ubuy, which offers a reliable platform for acquiring various electronic tools, including this testing kit. Ubuy provides a seamless shopping experience, allowing tech enthusiasts and professionals alike to easily access their desired products.

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4.6/5 148 reviews
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Maryam
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“The order arrived fast and in perfect condition”

2 June 2026 · via Trustpilot
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trusttaker
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“I loved it. That was my second order, and I am already thinking of placing a third order.”

16-Jul-26 · via Trustpilot
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Haitham
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“Trusted merchant”

11 July 2026 · via Trustpilot
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Mohammad
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“Excellent quality and very fast delivery, I really appreciate your service, when you work good I will appreciate that, I am very satisfied , thank you”

13 June 2026 · via Trustpilot
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Lulwa
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“I like the package arrived safely”

17 June 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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Features & Benefits

  • USBKill upgraded to V4.0 version
  • Internal rechargeable battery allows Offline Attacks
  • Can be triggered in multiple ways: Remote Trigger, Smartphone Trigger, Timed Attack, Magnetic Trigger and Classic Mode
  • V4 can stay dormant without power for over 200 days
  • Pro Kit includes USB Killer Pro BASIC ADAPTER PACK, USBKILL V4 SHIELD / TESTER, TRIGGER RING, PROFESSIONAL TOOL-CASE
  • V4 Output Voltage: -215V, Offline Mode Pulse Frequency: 1Hz, Host Power Mode Max Duration: 300 Cycles

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