HiFi level sound quality delivers clear, detailed audio for everyday listening. The definition electronic screen uses LED coldlight display, showing battery level at a glance for easy power management. Noninear design provides a comfortable wearing experience without penetrating the ear canal. Sweatresistant design elevates waterproof performance, enabling exercise without worry about moisture. Key benefits Clear, detailed audio with HiFi sound quality. Battery status visible at all times via the LED display. Comfortable noninear fit for extended wear. Sweatresistant design suitable for workouts and active use. Specification highlights Sound: HiFi level audio performance for precise detail. Display: definition electronic screen with LED coldlight display; battery level is clearly shown. Fit: Noninear design emphasizes comfortable wear. Durability: Waterproof/sweatresistant for exercise and outdoor activity. 23 use scenarios Gym workouts or outdoor running: enjoy music with a comfortable noninear fit and reliable sweat resistance. Daily commute or office use: quick battery checks on the LED display while listening. Home workouts or relaxed activities: longwearing comfort with durable durability during physical activity.