Immerse in premium sound and silence with the TOZO NC3. Hybrid Active Noise Cancellation (up to 45dB) and a 6-mic ENC system ensure distraction-free listening and crystal-clear calls. Enjoy marathon 68-hour playtime (ANC off) or 40 hours (ANC on) with fast charging. The TOZO app offers 32 customizable EQ presets and a sharable "EQ zone". Featuring Transparency Mode, low-latency Bluetooth 5.3, and an ergonomic design, these earbuds are perfect for all-day wear. IPX8 waterproofing makes them ideal for workouts, while the powerful 12mm dynamic drivers deliver deep bass and crisp highs for a truly lifelike audio experience.