(open) your world - Ear (open)’s unique speaker design presents an open soundstage that blends in with what you’re doing. Ear (open) is engineered with a Sound Seal System and directional speakers to ensure that you’re the only one who can hear. Sound waves at the front and back of the bud cancel each other out to keep your audio perfectly private. Immerse in sound -The diaphragm on Ear (open)'s driver is uniquely shaped so that it cinches and flattens in the middle rather than at the ends. This innovative design is exclusive to Nothing. It reduces distortion and deepens the sound of low frequencies so that bass-heavy tracks hit like they should. Bass Enhance - An automatic algorithm that detects music signals of low frequencies with speed and accuracy, and then adjusts the sound settings accordingly. For an immersive listening experience that goes deeper. Microphones meet AI - Less noise and echo, more clarity and crispness. Two mics are combined with our AI-enhanced Clear Voice Technology that’s been sampled on over 28 million scenarios. Ensures Ear (open) is prepared for any call environment so that your voice is always heard loud and clear. Take on the day - 30 hours of playback / 24 hours of talk time and 10 minutes of charge for 2 hours of playback. Advanced EQ - Go beyond treble and bass and tune music to exactly how you want to hear it. The Nothing X app lets you select different equaliser settings and adjust the EQ curve, helping you to tailor sound to your personal preference.