Studio-Quality Wireless SoundExperience sound as the artist intended. With Hi-Res Audio certification and LDAC technology, the Q40HD transmits 3 times more data than standard Bluetooth codecs, delivering stunning clarity and detail in every notefrom the subtle pluck of a guitar string to the deep resonance of a bass 11mm Dual-Magnet Driver for Powerful SoundOur large 11mm driver, featuring a PU+LCP composite diaphragm, produces exceptionally powerful bass and crisp, clear highs. This means you feel the energy of your workout playlist and hear every layer of your favorite podcasts with precise instrument separation Intelligent Sound, Optimized in Real-TimeYour music automatically adapts to your activity. The smart Dynamic EQ algorithm (via the SOUNDPEATS app) fine-tunes the sound profileboosting bass for running, enhancing vocals for podcasts, or optimizing treble for classicalso you always get the perfect sound for the moment 360° Immersive Spatial SoundFeel like