Bluetooth was yesterday. Visible Sound Technology is now. Ultra-fast data transfers - ultra-secure, ultra-easy, ultra-stable. Tailored to the right recipient at the right moment. All without electromagnetic radiation via SonoBeacon hardware, app or integration into existing applications. Change now and experience the benefits of ultrasound information transmission. Developed by Fraunhofer Institute and SonoBeacon, the only provider worldwide that relies solely on the future-oriented Visible Sound Technology.