• HD sound quality thanks to the 7.2 mm dynamic driver and professional tuning. • Advanced Bluetooth 5.2 for more stable and faster transmission with lower energy consumption. • 18-hour battery life: 5.5 hours on a single charge and 18 hours with the charging case. • IPX4 water resistance, protecting against sweat and rain, suitable for workouts. • Clear calls with the ability to capture human voices and eliminate background noise.