Soundcore is Anker?s audio brand, Our signature sound is loved by 10 million+ people around the world. Hi-res certified sound: The Hi-Res logo is a guarantee of exceptional audio quality, awarded only to audio devices capable of producing the most accurate representation of what the artist intended. Unlike ordinary headphones, life Q10 deliver sound up to 40 KHz for the richest, most nuanced listening experience. Bass up: our exclusive BASSUP technology analyzes your Audio?s low frequencies in real-time and instantly increases the Bass. Combined with oversized 40mm dynamic drivers, bass power is boosted up to 100%. a button on the right ear cup activates BASSUP. 60-Hour playtime: an advanced Bluetooth chip with reduced power draw combines with Anker?s world-renowned power technology to offer enormous playtime. Listen for 2 hours a day for an entire month. Fast-charging: in a rush? Charge life Q10 for 5 minutes and listen for up to 5 hours. With a USB-C charging port for charging convenience and expanded compatibility.