Adaptive Active Noise Cancelling: Reduce up to 99% Ambient Noise.Multiple ANC Modes: Get quiet wherever you are. Effectively reduce all types of noise, allowing you to dive into an immersive music world immediately. Superior Quality Call Experience: 6 mics and AI-based noise reduction algorithm isolates your voice and keeps conversations clear. Transparancy Mode: Be Aware of Everything Around You. Up to 6 awareness levels to choose from. Enjoy High-Resolution Audio With LDAC audio coding technology, Melobuds renders music in exceptionally detailed sound quality. 360° Stereo Sound: Enjoy a 3D listening experience just like you are in a concert or theater. Smart Wearing Detect Audio only plays when you’re wearing MeloBuds Pro — and pauses when they’re taken off your ear. Up to 34H Playtime: Enjoy up to 8.5 hours of battery from your earbuds and store another 25.5 hours in the case for up to 34 hours of listening. Dual Device Connection: Pair with two Bluetooth devices at the same time. Quickly switch between them simply by a click. QCY APP Personalize your audio experience by using QCY APP. Explore adjustable EQ settings, custom modes, and more