[Hybrid Active Noise Cancellation] TOZO NC3 Bluetooth earbuds are equipped with hybrid active noise cancellation technology with a noise reduction depth of up to 45dB. So whether you're on the subway or a noisy street, you'll always enjoy your music or calls without any distractions.

[6 Microphone Call & ENC Ambient Noise Reduction] Built-in 6 microphones detect ambient noise in real time and select the appropriate noise reduction level for your ears .

[Transparent Mode] Simply switch to transparency mode to hear the world around you when needed without taking off your earbuds, convenient for you to communicate with those around you and provide security for your outdoor activities.

[Extended 55-Hour Playtime] With ANC off, TOZO NC3 offers 13 hours of listening time on a single charge, which can be extended to 55 hours with the charging case. With ANC on, TOZO NC3 offers 9.5 hours of playtime, and 40 hours with the charging case via fully charged via USB A to C cable. That's enough playtime to enjoy up to 800+ songs or attend 55 meetings. And when you're short on time, a 10-minute charge provides 1 hour of playtime.