Purchased June 15, 2025 Only used once, in excellent condition. 5-Level Ambient Sound Mode With the 5-level adjustable ambient sound mode, you can enjoy music while taking in ambient sounds like conversations and announcements in public facilities at your preferred intensity. Smooth Calls You can make hands-free calls with the built-in microphone when a call comes in. The microphone, equipped with AI noise reduction, eliminates surrounding noise, transmitting your voice to the other party more clearly. Multi-Point Connection It can connect to two devices simultaneously. You don't need to switch Bluetooth connections each time, allowing you to smoothly switch between using your smartphone for music and your PC for web conferences. * Only one device can play at a time. * LDAC is not available when using multi-point connection. Easy Customization with the App Main features of the Soundcore app: ・Mode settings (Standard / Noise Cancelling Mode / Ambient Sound Mode) ・Customization of headphone button operations ・Equalizer settings (20+ presets / Custom equalizer)