Uploaded January 2026 | Updated September 2026, 3 weeks ago

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Keep mosquitoes and flying insects away with this High-Frequency Sonic Shield. This video plays a continuous "Ultrasonic" tone (starting at 17.4kHz) that mimics the sound of dragonfly wings (the mosquito's natural predator) and interferes with their sensory navigation.

🛡️ How to use:
Play this video on loop near your bed or desk.

Set volume to roughly 60-70%.
Most humans cannot hear this sound, but insects find it unbearable.

⚠️ Note:
Safe for humans.
If you have pets (dogs/cats), observe them. If they seem annoyed, lower the volume or turn it off, as they have sensitive hearing.

Timestamps:
0:00 - Activation
0:15 - Frequency 1: 17,400Hz (The Repeller)
5:00 - Frequency 2: 20,000Hz (Silent Mode)
9:50 - Loop

#MosquitoRepellent #AntiMosquito #SonicShield #HighFrequency #nBeats #InsectRepellent