Over 1000 hours of standby mean it’s always ready when you are, no more scrambling for a charger. Charge fast, play longer: Refuel in a mere 45-50 minutes with Type-C charging and dive back into your sonic adventure. Bluetooth 5.1 ensures a reliable, rock-solid connection from up to 32ft (10m) away. Experience your music in its full glory: Powerful 20Hz-20KHz frequency range delivers every detail, from thumping bass to shimmering highs. Lose yourself in crystal-clear, immersive sound thanks to the 380 mAh battery powering the show. Built for adventure: Sweatproof and secure, the K-15 is your workout buddy, commute companion, and everyday hero. Enjoy complete control with intuitive on-neck buttons and choose your vibe: Green, Blue, or Black. The K-15 isn’t just headphones, it’s an audio odyssey. Grab yours today and experience the joy of endless mu