These AirPods tips are made of H2 Silicon for amazing sound quality with Adaptive EQ. It has Personalised Spatial Audio with dynamic head tracking to allow audio to flow throughout. AirPods have Active Noise Cancellation (ANC). Package includes 6 silicone ear tips in sizes Small, Medium and Large for a more specific fit and seal for every customer. Adaptive Transparency is included within the AirPods. Touch control allows you to adjust volume with a swipe and manage playback functions from the stem of the AirPods. MagSafe Charging Case includes Precision Finding. The AirPods have a built-in speaker, and lanyard loop for more accessibility. AirPods can hold up to 6 hours of listening time with ANC enabled. Up to 30 hours of total listening time with (ANC) enabled, using the case. AirPods Pro 2nd Generation and charging case are sweat and water resistant. Automatically on, automatically connected, if not go to Bluetooth settings to connect manually. Easy setup for all devices used. Case can be charged either wirelessly using a MagSafe charger or with the lightning connector to allow for AirPods to recharge.