Green ANC Active Noise Cancelling Sleep Headphones, in-Ear Bluetooth Earbuds for Side Sleepers, Super Sound Isolation for ASMR Sleep, 25H Battery, Bluetooth 5.4 for Sleep Travel Office

About Felvixanor Felvixanor is dedicated to designing and manufacturing premium audio products focused on user experience. We take "comfort, professional noise reduction and high-quality sound" as our core concept, committed to providing ideal sleep headphones and audio solutions for every customer who pursues deep sleep and premium listening experience. Product Core Features - Ergonomic in-ear design, zero ear pressure for side sleeping, perfect for all-night wear - -48dB 4-mic ANC active noise cancellation, super sound isolation for deep sleep & ASMR - 6mm titanium diaphragm unit, Dolby-level HiFi stereo sound with dual playback modes - Bluetooth 5.4 chip & DSP anti-interference tech, stable fast transmission & low latency - ENC call noise reduction, 25H long battery life, compatible with iOS & Android devicesFelvixanor sleep headphones are your ideal choice for improving sleep quality, enjoying immersive ASMR, audiobooks and music, suitable for home sleep, office nap, travel, commute and daily use.

• Ergonomic Ultra-Soft Design for Side Sleepers Zero Pressure Wear</b> Felvixanor sleep earbuds feature bionic in-ear structure and skin-friendly soft material, ultra-lightweight body fits your ear canal perfectly without pressing ears even when lying on your side all night. Ideal for side sleepers, light sleepers and people who need to block noise for deep sleep, ASMR listening and office nap.
• -48dB ANC Active Noise Cancelling Super Sound Isolation for Sleep</b> Equipped with 4-mic ANC active noise cancellation technology, our sleep headphones achieve up to -48dB deep noise reduction, effectively block ambient noise, human voices, traffic and wind noise. One-click switch between noise cancellation/transparent mode, perfect for deep sleep, ASMR, meditation and focus work.
• 6mm Titanium Diaphragm Dolby-Level HiFi Stereo Sound</b> Built with 6mm titanium metal diaphragm unit, these sleep earbuds deliver immersive Dolby-level surround sound with deep bass and crisp treble. Support Music & Cinema dual modes, restore rich sound details, bring you IMAX-level audio enjoyment for music, audiobooks and ASMR.
• Bluetooth 5.4 Stable Transmission & 25H Ultra-Long Battery Life</b> Adopted advanced Bluetooth 5.4 chip and DSP anti-interference technology, our sleep earphones provide faster pairing, more stable transmission and low latency without signal drop. 25-hour total battery life with charging case, supports all-day use for sleep, travel and daily commute.
• ENC Call Noise Reduction & Wide Compatibility Worry-Free Use</b> With ENC call noise reduction and 4 high-sensitivity microphones, these sleep earbuds ensure crystal-clear calls even in noisy environment. Fully compatible with iOS, Android and all Bluetooth-enabled devices. We provide professional after-sales service, any questions will be solved within 24 hours.