Écouteurs sans fil, Bluetooth 5.4, 40 heures d'autonomie avec affichage LED, étanches IP7 pour la course et

Product Description About this product [Truly Open Earbuds] - The wireless earbuds have a completely open design, and the earbuds can be placed smoothly and firmly on top of the ear. Open earplugs are usually lighter and more breathable than over-ear headphones, making them more comfortable to wear for long periods. [40 Hours of Playback and Digital Viewing] - On a single full charge, the Bluetooth earbuds last up to 4 hours and the Charging Case can recharge the earbuds once more, so you can get a total playback time of 40 hours from the full charging case.Additionally, the smart power LED display on the phone case shows the remaining battery in real-time, allowing you to know if the charging case is working and if the earbuds need to be charged.There is no need to worry about any energy issues. [Before [Environmental Attention] - Because open headphones do not fit into your ears, they can allow you to better understand your surroundings. When you listen to music while running or cycling outdoors, you can still hear nearby cars or other potential dangers and spend the day safely. [Powerful Stereo] - Equipped with a 14.2mm vibrating film speaker unit, three times larger than other wireless headphones, the headphones offer pure and balanced audio and clear output for all musical genres.With the latest directional audio technology, you can communicate clearly with others over the phone.The crystalline, deep and intense bass, with finely tuned sound characteristics, offers an immersive sound that makes you the center of the stage. [Button Control and Service] - Use the multifunctional buttons on the wireless headphones to easily control your music and calls.Simple button control It is very convenient to play/sleep music, change songs, volume +/ -, activate Siri, answer/hang up/reject calls and avoid unexpected touches.