From the manufacturer 【100H Playtime】The Boult Z40 Pro earbuds redefine endurance with an astonishing 100-hour playtime on a single charge. Enjoy uninterrupted music, podcasts, or calls for days on end, making them perfect for long journeys, work marathons, or extended…

From the manufacturer ✅ Boult X Mustang: Experience the innovation and passion of two industry leaders in every beat, the ultimate collaboration between Boult and Ford Mustang, bringing you earbuds that fuse cutting-edge audio technology with the iconic Mustang design.✅…