Bluetooth V5.0 Enjoy quick wireless connectivity with the latest Bluetooth V5.0 technology featured in this boAt Rockerz headset. QUALCOMM Powered Chipset This headset features a QUALCOMM chipset that ensures a pleasurable user experience. Fast Charge Technology Enjoy 4 hours of playback with a 20-minute charging session thanks to its Fast Charge technology. IPX5 Water- and Sweat-resistant Worried about running in the rain or sweating onto your headset? There is nothing to worry about as this headset features an IPX5 rating that protects it from water and sweat. cVc Noise Cancellation Technology Enjoy calls that have rich clarity as this headset features cVc Noise Cancellation technology that offers seamless communication. 10 mm Dynamic Drivers This boAt Rockerz headset features powerful 10 mm dynamic drivers that deliver high fidelity audio.