Key Features

• 37 High-Precision Ultrasonic Emitters – Delivers intense audio disruption across four directions for unmatched microphone blocking
• Wide-Angle Protection – 300° suppression zone covers up to 6 meters, ideal for rooms of all sizes
• Blocks All Recording Devices – Effective against smartphones, spy voice recorders, wireless microphones, and more
• Silent Operation – Emits ultrasonic sound undetectable to human ears, ensuring discreet privacy
• Dual Power Modes – Choose between full-output or energy-saving modes depending on your usage time
• 8000mAh Rechargeable Battery – Up to 6 hours runtime on a single charge
• AC Power Support – Continuous 24/7 operation when plugged into wall power
• Professional Grade – Trusted by law enforcement, legal firms, government agencies, and private security teams

Application

• Boardroom and executive meetings
• Legal consultations and private interviews
• Confidential negotiations and strategy sessions
• Law enforcement interrogation rooms
• Government and intelligence operations
• Any space requiring audio security and eavesdropping protection

Installation & Setup

Setup is effortless—simply place the unit on a stable flat surface such as a desk or conference table. The device instantly establishes a 300° audio suppression zone with a coverage radius of up to 6 meters. It can be powered either via its built-in 8000mAh rechargeable battery or through continuous power using the included AC adapter.

For flexible operation, users can switch between full-power mode (all emitters active) and half-power mode (for extended battery life). No configuration or external software is required—plug and play for instant audio defense.

Specifications:

• Suppression Angle: 300° coverage
• Effective Range: Up to 6 meters
• Emitters: 37 ultrasonic transducers
• Working Modes: 3 hours (full mode), 6 hours (half mode)
• Battery Capacity: 8000mAh / 12.6V
• Output Voltage: 15V / 5A
• Charging Voltage: 15V / 5A
• Device Dimensions: 160mm (L) × 80mm (W) × 93mm (H)
• Weight: 665g

In an era of increasing surveillance and data breaches, protecting sensitive information is no longer optional—it’s essential. This ultrasonic voice recorder blocker ensures your spoken words are shielded from unauthorized capture, allowing you to speak freely, confidently, and securely. Whether for professional, legal, or government use, this acoustic jammer offers unmatched protection in any private setting.