• BreaktheWire : Up to 20 hours battery life | Super powerful Bass | 40mm dynamic driver | Pressure less ear muffs | Bluetooth 5.0 | Voice control • Battery backup : 20 hours and charging time : 2 hours. Standby Time : 200 hrs. Range 10 m • Equipped with Bluetooth 5.0 with up to 10 m coverage • Items included in the package – Headphones, User Manual, Charging cable, Aux cable • The headphones are built with large 40mm drivers that create deep and impactful bass output. Versatile in its conception, the Mi Super Bass Wireless Headphones can be used both wired or wirelessly • You can control the voice assistant to pick your genre of music or even to pick important calls • Crafted with pressure-less ear muffs that are soft & cushiony and you can use these headphones for long hours without discomfort. Diwali special offer : Get free Hungama Music Pro subscription for 3 months worth 269 by purchasing the earphones. To claim this after purchase or to know more about this, reach out to Xiaomi.