boAt Nirvanaa 751 ANC features
boAt Nirvanaa 751 comes with 40mm drivers and Bluetooth 5.0. It has hybrid active noise cancellation up to 33db that suppresses background noise for a more immersive experience. The gear comes with a dual compatibility option of Bluetooth and Aux jack, ambient sound mode, dedicated mic for calling, Type-C port, and a button for a voice assistant that supports Siri and Google voice assistant.As for the battery life, the device is claimed to deliver up to 54 hours of non-stop music playback with ANC turned on and 65 hours of music playback with ANC turned off. Additionally, the Nirvanna supports ASAP charging technology that the company claims to boAt claims to provide up to 10 hours of playback with just 10-minutes of charge.