Incredible Sound Loved by 20 Million+ People Focus On Your Music: soundcore P3i noise cancelling earbuds have hybrid active noise cancelling feature with two microphones on each side that reduces external noise up to 90% so you can stay focused on your music. AI-Enhanced Clear Calls: Get clear calls anywhere you go with 4 dedicated microphones built into the wireless earbuds and a noise-isolating AI algorithm that picks up your voice precisely. Punchy Beats and Customized Sound: Enjoy powerful bass with P3i noise cancelling earbuds' 10mm drivers. Choose your preferred EQ settings from 22 different options and customize your sound profile via the soundcore app. Charge Faster, Listen Longer: P3i noise cancelling earbuds last for 9 hours on a single charge or 36 hours with the compact case. For a quick boost of power when you're on the move, charge for 10 minutes and listen for 2 hours.