boAt Rockerz 558 Bluetooth Wireless Over Ear Headphones with Mic Upto 20 Hours Playback, 50MM Drivers, Soft Padded Ear Cushions and Physical Noise Isolation(Army Green)

Its 50mm dynamic drivers help pump out immersive audio all day long, Charging Time 2.5 hours
The mighty 500mAh battery capacity offers a superior playback time of up to 20 Hours It has been ergonomically designed and structured as an over-ear headphone to provide the best user experience
It comes with physical Noise Isolation feature for pure audio bliss
One can connect to boAt Rockerz 550 via not one but two modes, Bluetooth as well as AUX