Aundhegrtt Data Security Sound Locking Device 2PCS 3.5mm for Smartphone MIC Blocker-Mic Lock Privacy Protection Silver

UNIVERSAL 3.5MM COMPATIBILITY: Designed for any device with a standard 3.5mm audio port, including laptops, desktops, some tablets, and conference systems. COMPACT, & TRAVEL-READY: Crafted with a sleek aluminum body and -plated connector for long-lasting performance and stable contact. The ultra-compact form factor fits easily on a keychain or in a pocket, making it convenient to carry for travel, remote work, classrooms, and shared spaces. TRUE PLUG-AND-PLAY HARDWARE DESIGN: No software, apps, or drivers required, and no complicated setup steps. This mic blocker simulates an active headset connection so your device believes an external microphone is attached, providing a fully hardware-based mute solution that works immediately when plugged in. INSTANT MIC MUTE & CLEAN RECORDING: Simply plug this 3.5mm mic blocker into your device's audio jack to instantly disable the internal microphone and prevent any voice pickup. Perfect for clean screen recordings, voice-free demos, and situations where only system audio should be captured without ambient room noise. TOTAL AUDIO PRIVACY & PROFESSIONAL SOUND: Prevent accidental voice leaks during meetings and recordings by fully disabling the internal mic at the hardware level. Capture pristine, high-definition system audio with no background chatter, keyboard noise, or environmental sounds, enhancing both privacy and production quality.