Shipping is free. About this item: - Custom acoustic platform delivers powerful, balanced sound - Control your sound with two distinct listening modes: Active Noise Cancelling (ANC) and Transparency mode - Three soft ear tip sizes for a stable and comfortable fit while ensuring an optimal acoustic seal - Up to 8 hours of listening time (up to 24 hours combined with pocket-sized charging case) - Industry-leading Class 1 Bluetooth for extended range and fewer dropouts - High-quality call performance and voice assistant interaction via built-in microphones