Key features\n--90H for Worry-Free: Experience true freedom with these wireless headphones that deliver an incredible 90hours of playtime on a single charge. Whether you're on a long-haul flight, a weekend road trip, or commuting daily, you can leave the charging cable at home. The headphones wireless design means no tangled cords\u2014just pure, uninterrupted music from takeoff to landing. For travelers who demand reliability, these are the ultimate headphones for stress-free journeys\n--9 EQ Modes for Every Mood: Immerse yourself in rich, high-fidelity sound with these wireless headphones featuring custom-tuned 40mm large-aperture driver. They deliver deep, punchy bass and crystal-clear highs that bring your music to life. But that's not all\u2014with 9 EQ modes, you can instantly customize your audio to match your mood or content. Whether you're powering through a workout, relaxing at home, or focusing on work, these Bluetooth headphones let you switch between genres with ease\n--o