Up to 32 dB Active Noise Cancellation: Transcend chaos with the up to 32 dB active noise cancellation of the boAt Nirvana Iris TWS Earbuds. Enjoy your playlists and podcasts with crystal-clear audio for an extra dose of entertainment. Humongous Playback: Listen to your favorite songs on repeat and keep up with the latest OTT content with up to 120 hours of playtime. Nirvana Iris keeps you plugged into the sound without the pesky interruptions of low battery levels. Dual EQ Modes with Crystal Bionic Sound: High-fidelity 10 mm drivers in these earbuds deliver Crystal Bionic Sound powered by HiFi for an immersive experience. For a personalized feel, you can choose either the bass-rich boAt Signature Sound or the engrossing audio of Balanced Mode. Multipoint Connection: Stay connected to the audio on up to 2 devices simultaneously with these earbuds. Thanks to multipoint connectivity, you can attend meetings on your laptop and receive phone calls hands-free without repeatedly connecting to your devices. In-Ear Detection: Playing or pausing the sound with these earbuds is as simple as inserting and removing your earbuds. Never miss out on your calls or playlist favorites while using minimal effort.