Wireless Communication TechnologyBluetooth ColourWhite Ear PlacementIn Ear Form FactorIn Ear Noise ControlActive Noise Cancellation INTELLIGENT NOISE CONTROL — Active Noise Cancellation removes up to 2x more background noise. Transparency mode lets you hear the world around you, and Adaptive Audio seamlessly blends Active Noise Cancellation and Transparency mode for the best listening experience in any environment. And when you’re speaking with someone nearby, Conversation Awareness automatically lowers the volume of what’s playing. IMPROVED SOUND AND CALL QUALITY — The Apple-designed H2 chip helps to create deeply immersive sound. The low-distortion, custom-built driver delivers crisp, clear high notes and full, rich bass in stunning definition. Voice Isolation improves the quality of phone calls in loud conditions. CUSTOMISABLE FIT — Includes four pairs of silicone tips (XS, S, M, L) to fit a wide range of ear shapes and provide all-day comfort. The tips create an acoustic seal to h