Enjoy accurate sound and thumping bass with 10mm oversized drivers as well as Bass-Up technology. Reduce unwanted noise with hybrid active noise cancelling and immerse yourself in pure music. Life Dot 3i noise cancelling earbuds are equipped with 4 microphones and a custom AI algorithm to effectively pick up voice, making every word in the call clear. On top of this, they deliver 36 hours of total playtime with the charging case and 9 hours of use on a single charge. Personalize your music experience to suit your taste and your surroundings, with 22 EQ presets or switch to your own custom profile— all in one place with the soundcore app.