Introducing Astra, your perfect audio companion available at  Boult. Experience crystal-clear sound with its Quad Mic ANC, ensuring HD call clarity no matter where you are. Enjoy an impressive 48 hours of play time, and if you're in a rush, just 1.5 hours charged in 10 minutes will keep you going. With 120 hours of stand-by time, Astra is always ready when you need it.