Ensure your conversations stay private with the F12 Portable Anti-Voice Recording Device — a compact, high-performance audio interference tool that helps block unwanted voice recordings from nearby devices. Designed for business meetings, confidential discussions, or personal security, this device uses multi-directional ultrasonic interference to disable voice recorders and smartphone microphones within range. The F12 features a 360° protection field, rechargeable battery, and silent operation, making it ideal for use in boardrooms, hotel rooms, vehicles, or on-the-go privacy defense. Key Features: Blocks voice recording devices and smartphone mics using interference signals 360° omnidirectional protection for full coverage Effective against spy recorders, mobile apps, and hidden audio bugs Silent operation with no alert tones or vibrations Compact and handheld – discreet for travel or portable use Rechargeable battery via USB with long standby time Ideal for executives, journalists, lawyers, or anyone concerned with privacy Easy one-button activation for instant privacy shield
