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Frequently Asked Questions
HertSonij uses bone conduction to transmit sound through your cheekbones, keeping your ears open for ambient noise while delivering clear audio directly to your inner ear.
Yes, HertSonij supports dual-device connection, allowing you to switch seamlessly between your phone and laptop without disconnecting.
Absolutely! The lightweight, secure fit and sweat-resistant design make HertSonij ideal for running, cycling, and other outdoor activities.
HertSonij offers 6-8 hours of continuous playback and 14+ days of standby time, ensuring all-day use on a single charge.
With DT3.0 technology, HertSonij reduces sound leakage by 86%, so you can enjoy music without disturbing those around you.
Weighing only 26.8g with an ergonomic ear-hanging design, HertSonij is built for comfort during extended wear, even during workouts.
ACS 360° Panoramic Sound and Digital Sound Enhancement create a rich, immersive audio experience with deep bass and crisp highs.
Yes, HertSonij’s noise-canceling mic ensures clear calls, making them perfect for hands-free conversations on the go.