Écouteurs sans fil Lenovo XT53 AI (édition améliorée) Bluetooth 5.4, affichage numérique LED, étanches, appels HD, traduction IA en temps réel

Features: 1.【Dual Mode Functionality】 : With dual mode functionality, allowing to switch between music and gaming modes, catering to different audio needs. 2.【Bluetooth 5.4 Chip for Stable Transmission】: With low-power consumption, enjoy stable connectivity, and uninterrupted music playback without worrying about battery anxiety. 3.【Open 3D Stereo Sound for Immersive Experience】: Experience a 3D surround sound field with rich details and clear, high-definition audio, thanks to the large dynamic driver diaphragm. 4.【Directional Sound Transmission Technology for Privacy Protection】: Enjoy clear and uninterrupted voice calls with precise and efficient sound transmission, ensuring privacy protection and minimal sound leakage. 5.【Intelligent Device Compatibility for Convenient Connection】: Featuring Bluetooth 5.4 chip for stable transmission, it's compatible with various devices, offering long-lasting battery life and freedom from battery anxiety. Specification: [Model]:Lenovo XT53 [Bluetooth Version]:V5.4 [Headphone Usage Time]:About 5 hours (Single Battery Life) [Headphone Compartment Charging Time]:About 1 hour (all technical information depends on actual performance) [Transmission range]:Up to 10 meters / 33 feet What's in the box： 2 x Bluetooth Headphones 1 x Charging Case 1 x Type-C Charging Cable 1 x User Manual 3 x Replaceable Size Pads Set(S, M, L) FAQ: 1. Are they comfortable while wearing? Yes. The headphones are sized to fit most people's ear size and provide more convenience while maintaining comfort. 2. Do they pair automatically with the phone or do I have to connect manually each time? Yes, of course. It will automatically connect with your device after first-time use. 3. How long does it take to fully charge? Generally, about 1.5 hours is enough to get it fully charged for earphones compartment, about 1 hour is enough for earphones. 4. Does this have a built-in microphone? Yes, a built-in microphone is made for clear talks. 5. Is this sound leak serious? As long as the volume is not the maximum, there will be no leakage of sound. As for the health of the ear, you should also avoid using the maximum volume for a long time.