boAt Rockerz 421 (2025 Launch) | 40H Battery | 40ms Low Latency | 40mm Drivers | ENx Tech | Bluetooth v5.4 | Wireless Over-Ear Headphones with Mic (Black Sabre)
🔋 40 Hours of Playback
Keep the music going without interruptions. The boAt Rockerz 421 delivers up to 40 hours of continuous playtime, letting you groove, game, and binge-watch longer without frequent charging.
🎧 40mm Drivers with boAt Signature Sound
Equipped with powerful 40mm dynamic drivers, the Rockerz 421 pumps out deep bass and crystal-clear audio, giving you the iconic boAt Signature Sound for an enhanced and immersive listening experience.
⚡ 40ms Low-Latency BEAST™ Mode
Perfect for gaming, BEAST™ Mode reduces audio latency to just 40ms, ensuring synchronized visuals and sound. Enjoy lag-free gaming with faster audio response and real-time precision.
🎙️ ENx™ Noise-Reduction Technology
Make clear calls even in noisy environments like public transport, busy rooms, or cafés. The ENx-enabled mic filters out background noise, delivering crisp voice clarity during calls.
đź”— Bluetooth v5.4 for Seamless Connectivity
Enjoy stable, fast, and power-efficient wireless connection with the latest Bluetooth v5.4 technology. Pair instantly with your device and enjoy smooth streaming, calls, and gaming.
🎵 Stream Ad-Free Music via App Support
Access uninterrupted, ad-free music streaming through supported apps—designed to make your listening experience even more enjoyable.
Key Features at a Glance:
- Up to 40 Hours of battery life
- 40mm Drivers with boAt Signature Sound
- BEAST™ Mode with 40ms low latency
- ENx™ Technology for noise-free calls
- Bluetooth v5.4 for stable wireless connectivity
- Comfortable over-ear design with in-built mic
- Ideal for music, movies, calls, and gaming
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