This V4 USB power‑kill tester is a compact hardware tool designed for authorized security engineers, penetration testers, and QA teams who need to validate how devices react to hostile USB power events. Offered in Basic, Pro, and Classic editions, the V4 adds an internal rechargeable battery, flexible trigger modes, and configurable discharge delivery to simulate realistic power‑surge failure scenarios across modern USB, USB‑C and Lightning hosts.

Key Features

Three editions to match use case and budget: Classic (plug‑and‑zap), Basic (magnetic trigger + offline attacks) and Pro (remote, timed & smartphone triggers + continuous pulse modes).

Offline Mode: internal rechargeable battery enables attacks when the target host is off — useful for smartphone and modern‑device testing.

Multiple delivery modes: single pulse, multiple‑pulse, and continuous pulse to simulate different failure modes.

Wide trigger options (depends on edition): magnetic trigger, remote trigger (up to ~100 m), smartphone app control (Android/iOS), and timed scheduling.

Robust engineering: designed for unlimited re‑uses, with fast recharge and long standby (deep sleep retention measured in months).

Measured output characteristics and specs suitable for lab testing (see technical spec section).

Ecosystem compatibility: adapters, shield/tester, remote controls and kits available to broaden testing coverage.

What’s Included (typical)

1 × V4 USB power‑kill device (selected edition) — assembled and tested.

1 × Trigger ring or remote (edition dependent).

1 × Quick‑start and safety card.

Optional kits include adapters, USBKill Shield/Tester and protective case (see kit options).

Technical Highlights

V4 output voltage (design spec): approximately −215 V (device specification).

Offline pulse frequency and host‑power mode frequencies vary by edition and delivery mode.

Recharge time and standby: ~2 hours full charge; standby/deep sleep over 150–200 days (specs vary by edition).

Unlimited number of uses when charged and maintained per instructions.

Use Cases & Applications (authorized testing only)

Validate device resilience: test how phones, laptops, medical devices, in‑flight entertainment and industrial controllers handle power surge/failure conditions.

Pentest & red‑team scenarios: integrate into controlled assessment plans to evaluate “fail‑secure” vs “fail‑open” behaviors.

QA and manufacturing: verify hardware and firmware robustness under hostile power conditions.

Security research and lab testing: reproduce edge cases where USB power events cause unexpected behavior.

Why Choose This Device This V4 tester consolidates multiple attack/delivery modes into a single, field‑ready tool. The Pro edition adds wireless and scheduled triggering for repeatable, remote stress tests; the Basic and Classic editions provide simpler plug‑and‑test workflows for straightforward validation. The internal battery and Offline Mode make the V4 especially effective against modern devices that restrict power to unauthenticated peripherals.

Getting Started (high level)

Select the edition that fits your workflow (Classic, Basic, Pro).

Read the safety & quick‑start card before first use. Keep the device away from sensitive live systems until you’re comfortable with triggering.

Charge the device fully (if using Basic/Pro) and test triggers in a controlled environment.

Use adapters and the USBKill Shield/Tester for safe charging and pre‑test diagnostics.

Document and report results — only test systems you own or have explicit written permission to assess.

Documentation & Support Comprehensive documentation, trigger app downloads (Android/iOS), demo videos, and kit options are available online. Contact support for commercial licensing, customization, or bulk orders.

Legal & Safety Notice This product is a high‑voltage testing tool intended only for ethical, legal, and authorized testing by trained professionals. Improper or unauthorized use can cause irreversible hardware damage and may be illegal. The purchaser assumes all responsibility for compliance with local laws and for ensuring tests are performed only on devices they own or have explicit permission to test. Read all safety documentation before use.

YouTube Instagram Telegram Website Discord