The P-US-F5 Ultrasonic Noise Generator

The ultrasonic Audio Jammers P-US-F5 is an efficient device designed for privacy protection. It can fully or partially interfere with the microphone of the recording device. It is suitable for a variety of devices such as smartphones, wired and wireless microphones, etc. Its sophisticated design disguises it as a mobile power bank and can be operated secretly by connecting it to a mobile phone charger, greatly reducing the risk of being detected.