Imagine pulling out what looks like a regular power bank, but it’s secretly keeping your conversations safe from prying ears. The Stealth Audio Shield is your go-to gadget for blending everyday convenience with undercover privacy. Whether you’re chatting over coffee in a noisy café, hashing out sensitive details in a hotel lobby, or strategizing during a quick business trip, this device has you covered. It doubles as a 5000mAh charger to keep your phone alive while silently protecting your words with cutting-edge ultrasonic technology. Small enough to slip into your pocket, powerful enough to secure your space—this is privacy that travels with you.

How It Works

The Stealth Audio Shield uses silent, high-frequency ultrasonic waves—sounds way beyond what human ears can pick up—to create a protective bubble around you. When you flip it on, it sends these waves out in a 300-degree arc, scrambling any microphone trying to listen in. Here’s the simple science: most mics in phones, recorders, or smart devices have a little diaphragm that turns sound into signals. Hit it with ultrasonic waves, and it gets overwhelmed—like trying to hear a whisper in a windstorm. The result? Any recording comes out as garbled noise, not your voice.

What’s cool is how sneaky it is. The Shield looks and works like a normal power bank—plug in your phone, charge it up, and no one’s the wiser. You get privacy without flashing a neon sign. It’s perfect for professionals who need to keep things low-key, whether you’re a lawyer guarding client secrets or a business owner dodging competitors’ ears.

Technical Specifications

• Power Method: Charges via a standard USB-C cable (included) and doubles as a 5000mAh power source for your devices.
• Battery Life: Runs for up to 4 hours of active protection per charge—plenty for long meetings or travel days.
• Coverage Area: Shields a 300º circumference, ideal for personal use within a few meters.
• Frequency Range: Emits ultrasonic waves above 20 kHz—silent to humans, disruptive to mics.
• Remote Activation: Turn it on from up to 20 meters away with a discreet remote for hands-free control.
• Battery Status Display: A clear screen shows remaining power, so you’re never caught off guard.
• Portable Design: Weighs just 6 ounces and measures 4 x 2.5 x 1 inches—fits in your hand or bag.
• Silent Operation: No buzz, no hum—just invisible protection you can’t hear or see.
• Rechargeable Battery: Packs an 8000mAh/3.7V punch, recharges fast, and lasts for repeated use.
• Microphone Protection: Scrambles most common mics in phones, recorders, and smart devices—no clear audio gets through.
• Consistent Coverage: Delivers uniform 300º protection, leaving no weak spots around you.

Video Camera Note: Doesn’t affect cameras or RF signals—just keeps audio private without crossing legal lines.

Why You’ll Love It

• Dual Duty: Charges your tech while shielding your talks—two birds, one sleek stone.
• Stealth Mode: Looks ordinary, works extraordinary—no suspicion, just results.
• On-the-Go Ready: Toss it in your briefcase or purse for privacy anywhere life takes you.
• Easy to Use: One button or a remote click, and you’re secure—no tech degree needed.

Disclaimer

Effectiveness Limits: Works like a charm on most everyday microphones, but some high-end or specialty models might still catch bits of sound.

Hearing Note: A rare few with super-sensitive ears might notice a faint high-pitched tone—nothing major, just a heads-up.

Best Use: Shine in enclosed spaces like rooms or cars; open areas like parks might dilute the effect a bit.