The boAt Rockerz 301 ANC uses an in-ear fit and is built around a neckband form factor, meaning it connects the two earpieces via a cable worn around the neck rather than operating as a true wireless design. It carries an IPX5 rating, placing it in the water-resistant category and offering protection against sweat and light splashing. The earbuds include stereo speakers but do not feature wingtips, RGB lighting, a UV light, or a display of any kind.
The boAt Rockerz 301 ANC handles noise reduction on two fronts, combining active noise cancellation (ANC) with passive noise isolation to limit unwanted ambient sound. Audio is driven by a 13 mm driver unit covering a frequency range of 20 Hz to 20,000 Hz. The earbuds do not support spatial audio, Dolby Atmos, or Dirac Virtuo processing, and the driver does not use a neodymium magnet.
The boAt Rockerz 301 ANC is equipped with a rechargeable battery rated for 40 hours of playback, and it charges in approximately 0.85 hours, making top-ups relatively quick. A battery level indicator is included so users can monitor remaining charge at a glance. Wireless charging and solar power are not supported.
The boAt Rockerz 301 ANC connects wirelessly via Bluetooth 5.4 with a maximum range of 10 m and an audio latency of 40 ms. It charges through a USB Type-C port, though wireless charging is not available. On the codec side, the earbuds do not support LDAC, LDHC, AAC, or any variant of aptX, and there is no Bluetooth LE Audio or Auracast functionality. Fast pairing and NFC-based pairing are also absent.
The boAt Rockerz 301 ANC includes an ambient sound mode for situational awareness, a mute function, voice prompts, and can be used as a headset for calls. Playback and call controls are accessible via an in-line control panel placed on the cable, removing the need to reach for a connected device. Fast charging is supported, which aligns with the battery section's noted charge time. The earbuds do not offer in-ear detection for auto-pause, a find-device feature, notification reading, a built-in translator, a body temperature sensor, a camera remote shutter, or an included travel bag.
The boAt Rockerz 301 ANC is fitted with a single noise-canceling microphone, designed to reduce background noise during calls and voice interactions.