🎶 Elevate Your Sound Game with DOQAUS - Where Comfort Meets Quality! Enjoy peace of mind with a 30-day policy and 18-month replacement guarantee. 90 hours of playtime means you can go the distance without missing a beat. Connect two devices at once and switch effortlessly between music and calls. Immerse yourself in rich, HiFi sound with 40mm drivers. Memory foam ear cups and lightweight design for all-day wear. 90H Playtime 3 EQ Modes HiFi Stereo Sound The DOQAUS Upgrade Bluetooth Headphones offer an exceptional listening experience with 90 hours of playtime, advanced Bluetooth 5.3 technology, and customizable EQ modes. Designed for comfort and versatility, these headphones are perfect for music lovers, gym enthusiasts, and travelers alike, ensuring crystal-clear audio and seamless connectivity.