Rockerz 370 come equipped with latest Bluetooth v5.0 for instant wireless connectivity The powerful 300mAh battery provides up to 8 Hours of audio bliss 40mm Dynamic Drivers supply immersive High Definition sound The headset has padded earcups for a comfortable experience The headphone has been ergonomically and aesthetically designed for a seamless experience One can connect to Rockerz 370 via dual modes for connectivity in the form of Bluetooth and AUX 1 year warranty from the date of purchase.