boAt Rockerz 421 Wireless Bluetooth Headphones (2025 Launch) | 40H Battery, 40mm Drivers, 40ms Low Latency Gaming Mode, ENx Mic Technology, Bluetooth v5.4, Integrated Controls(Bold Blue)

• 40H Extended Battery Life – Enjoy up to 40 hours of uninterrupted music, calls, and entertainment on a single charge for all-day use.
• Powerful 40mm Drivers – Delivers deep bass, crisp highs, and balanced sound for an immersive listening experience.
• 40ms Ultra-Low Latency – Ideal for gaming and streaming with seamless audio-video sync and zero noticeable delay.
• ENx Technology for Clear Calls – Advanced noise reduction ensures crystal-clear voice calls even in noisy surroundings.ENx Technology for Clear Calls – Advanced noise reduction ensures crystal-clear voice calls even in noisy surroundings.
• Bluetooth v5.4 & Easy Controls – Stable wireless connectivity with integrated on-ear controls for music, calls, and volume management.

We offer standard, express, and overnight shipping options. The availability of these options may vary based on your location and the time of your order. 

Standard shipping usually takes 5-7 business days, express shipping takes 2-3 business days, and overnight shipping delivers the next business day. Delivery times may vary based on your location.

We accept only unused products and in their original packaging. We offer a 30-day return policy. If you are not satisfied with your purchase, you can return the item within 30-days of receipt for a full refund or exchange.

For more information checkout FAQ Page