Product Summary Long Playtime, Fast Charging: Get up to 10 hours of battery life on a single charge with a case that extends it to 50 hours. If Life P3 is running low on power, a quick 10-minute charge will give you 4 hours of playtime Fueled by The Beat: Life P3 noise cancelling earbuds' thumping sound is produced by custom 11mm composite drivers. Activate BassUp mode in the app to further intensify bass in real-time Multi-Mode Noise Cancelling: Select from 3 noise cancelling modes: transport, outdoor and indoor mode. These modes are optimized for those specific environments, so select a suitable mode based on your location for a better noise-free experience AI-Enhanced Call Performance: Life P3 noise cancelling earbuds have 6 microphones with an AI algorithm that picks up your voice precisely and blocks out background noise. Be heard clearly whenever you're on calls, video chats, live streams,etc Personalized Listening Experience: Use the soundcore app to customize the controls and EQ, test for best ear tip size, or choose gaming, sleeping, or ambient sound modes. With “Find My Headset” a lost earbud can emit noise to help you locate it