Features: Experience uninterrupted auditory with the FN~98 headphones, featuring a high capacity battery for quite long endurances, perfectly for extended workouts or travel without frequent recharging. Equipped with LED display, these headphones allow you to easily monitoring remaining battery, avoiding unexpected power outages. For fitness enthusiasts, professionals, and students while maintaining awareness of their surroundings. Perfectly for use in gyms, outdoor activity like cycling and running, and daily commutes. With water resistant and sweat proof designing, these headphones offering comfort and stability during intense physical activity. Specifications: Product model: FN98 Call sensitivity: 42db/±3db Bluetooth-compatible version: V5.3 Headphone battery capacity: 180mAh Product material: ABS Call time: 20H Product main size: about 39x42x24MM/1.54x1.65x0.94in Play music: 20H Product color: Optional Charging voltages: 5V=1A Horn diameter: 16mm Connection distance: more than 10M/32.8ft Package Includes: 1Set FN~98 Earphone note: Due to the problem of lighting effect, there might be tolerances in product, please understand. Please allow 1cm errors due to measurement.