boAt Rockerz 558 Bluetooth Headphone | 50mm premiu

50mm Dynamic Drivers: Immersive Audio Its 50mm dynamic drivers help pump out immersive audio all day long. Superior Playback: Up to 20 Hours of Music Bliss The mighty 500mAh battery capacity offers a superior playback time of up to 20 hours. Physical Noise Isolation It comes with a physical Noise Isolation feature for pure audio bliss. Ergonomically Designed Over-Ear Headphone It has been ergonomically designed and structured as an over-ear headphone to provide the best user experience.