Upgraded Noise Cancelling The ultra-wide, 3-stage noise cancelling system targets and blocks out noises precisely. 2× Stronger Create personal space wherever you are, with soundcore's upgraded noise cancelling technology. Adaptive Noise Cancelling Space Q45's noise cancelling automatically adapts based on the noise from your surroundings. Adjustable Ambient Sound Use the app to choose from 5 levels of transparency and noise cancelling for ultimate customization. Ideal for Traveling Enjoy up to 50 hours of playtime in ANC mode and up to 65 hours in standard mode. Never Compromise on Sound Pioneering double-layer diaphragm drivers produce clear, bright sound with strong bass. Gold Standard of Sound LDAC transfers 3× more detail than standard Bluetooth codecs for a detail-rich listening experience. Personalized Listening Make Space Q45 yours with adjustable EQ, customizable controls, and more in the easy-to-use app. AI-Enhanced Calls Whether you're in a cafe, on the train, or just on a walk, be heard in crystal-clear clarity thanks to two microphones and an AI algorithm that identifies and picks up your voice precisely from your surroundings, no matter where you are. Dual Connection Stay connected to two devices with Bluetooth 5.3 and multipoint connection. Instantly switch between music, calls, videos, and more on different devices hassle-free to save you time and effort.