• This Bundle Includes: QuietComfort Ultra Wireless Noise Cancelling Headphones & QuietComfort Ultra Wireless Noise Cancelling Earbuds
• CustomTune technology adapts the sound performance to your ears by analyzing their unique shape
• Personalize almost everything to your liking in the app with adjustable EQ custom modes and more
• Ultra Earbuds hold up to 6 hours of battery life on a single charge with the charging case holding an additional 3 charges
• Ultra Headphones hold up to 24 hours of battery life will keep your music playing through even the longest listening sessions