Mini écouteurs invisibles sans fil Bluetooth 5.4 pour dormir sur le côté, avec étui de chargement, appels clairs et blocage du bruit

🔹 Feather-Light Comfort Weighing only 3.0g per earbud (lighter than a dime!), bean-shaped micro-design disappears in your ears. Ergonomic 15° elevation angle ensures zero pressure during side sleeping. 🔹 Sleep-Optimized Technology Passive noise isolation blocks snoring/ambient sounds. Non-sided design (no left/right distinction) prevents tangling for uninterrupted sleep. 🔹 28-Hour Marathon Battery Enjoy 3-4 hours of continuous playback per charge + 28 total hours with the pocket-sized charging case. 120h standby with real-time battery monitoring (Type-C fast charging). 🔹 Next-Gen Bluetooth 5.4 CD-like audio quality with 300% stronger anti-interference. Stable connection within 33 ft (10m), perfect for sleep sounds/music without drops. 🔹 World’s Smallest Profile 50% smaller than a US quarter coin. Diamond-cut shell with pebble-smooth touch. 4+ fashion colors refined through 20+ lab tests. 🔹 All-Day Versatility Sweat-resistant for workouts, low-profile for office calls, and tangle-free for travel. Instant auto-pairing when case opens. Technical Highlights Invisibility Mastered: Patent-pending "Zero Bulge" structure – smaller than standard sleep earbuds by 37%. Studio-Grade Sound: 10mm drivers deliver rich bass/clear highs for ASMR, white noise, or music. Smart Touch Control: Tap to play/pause sleep tracks without touching your phone. Travel Ready: Charging case fits in coin pockets (2.2×1.6in). FCC/CE certified. What's In The Box 1* True Wireless Earbuds 1* Charging Box 1*USB-C Cable