Écouteurs de sport à conduction osseuse pour la natation, Bluetooth 5.4, étanches, sans fil, avec carte mémoire, neufs (2026).

Note: There is no memory card available for purchasing Bluetooth headphones.If you need a memory card, you can buy the memory card together with the headset.Thank you very much! Specification: Model: Bone conduction earphones Swimming earphones Sports earphones Earphones Bluetooth version: 5.4 Transmission distance: 10 meters Battery: 180 mAh Charging mode: magnetic charging Waterproof class: IPX8 Battery life: about 8 hours at 65% volume Memory: 32 GB memory Application scenario: swimming, running, cycling, climbing Features: 1.Earphones should not be immersed in seawater/salt water for a long time.After use, rinse with water and let dry.The magnetic part of the charger is prone to corrosion. 2. If you do not use it for a long time, please charge it at least once a month. 3.After each exercise, please wipe the water off the surface of the headset, especially the magnetic charging position, which should be cleaned promptly to prevent sweat and salt water from corroding the charging port. and affecting the product life. 4.The product should be kept away from fire, heat, freezing conditions, and chemicals, and it is strictly prohibited to violently impact, disassemble, or crush the product. 5. Use a charger whose output is less than or equal to 5V1A.