The soundcore Life Dot 3i noise cancelling earbuds come with 10mm oversized drivers so you can hear your favorite music with deep, pounding bass. Block Distracting Sounds with Hybrid ANC on, your Life Dot 3i noise cancelling earbuds filter ambient noise and unwanted sound to keep you fully immersed in your favorite music. You can even customize your EQ settings to Tailor to your taste in music via the soundcore app and choose from 22 EQ presets or switch to transparency mode for an immersive listening experience. Attend calls from anywhere and speak with crystal-clear clarity thanks to Life Dot 3i noise cancelling earbuds' 4 dedicated microphones. The soundcore Life Dot 3i noise cancelling earbuds offers 9 hours of battery life with hybrid active noise cancelling (ANC) off while the charging case provides another 4 additional charges. Earbud Features