Cutting Edge Technology- Using the most advanced Bluetooth 5.0 audio chipset from Qualcomm Offers playback time of up to 8 hours for every charge. Carrying case can give 142 additional hours to the earbuds making total play-time of up to 150 Hours. Hi-Fi Audio - With our revolutionary Graphene speaker drivers and support for advanced AptX and AAC codecs. Now with Full Touch Control - Full playback control, volume adjustment, phone call management and voice assistant support, all at your fingertips USB Type-C Charging: Charge your phone and your earphones with the same cable. IPX7 Waterproofing: Enjoy music in the rain without worrying about damaging your headphones. Ergonomic Shape: Optimised earbud design for better comfort and a more secure fit. Bluetooth 5.0: For better wireless range, more stable Bluetooth connections and much longer battery life. For support, Contact_us on: +91 8882132132, Email: help@nexxbase.com or support.gonoise.in