• NUASI U8 wireless Bluetooth headphones equipped with an 11 mm dynamic driver to deliver clear sound, powerful bass, rounded mids, and crystal-clear highs, providing an immersive musical experience. • Bluetooth 5.3 technology ensures a fast, stable, and reliable connection with your devices, with a range of up to 30 meters in open spaces and 10 meters in environments with obstacles. • Ergonomic design with ear hooks that ensure a stable fit during sports activities such as running, cycling, fitness, and more. • Includes 4 pairs of interchangeable ear tips in different sizes to fit each user's shape. • Long-lasting battery with up to 16 hours of continuous playback and full charge in just 1.5 hours; the charging status is displayed on the device. • IPX7 water resistance and nanometric coating, ideal for use during intense workouts, outdoor activities, and protection against sweat.