Yonblow Sleep Earbuds for Side Sleepers，Bluetooth 5.3 Ultra-Light in-Ear Headphones, Invisible Earbuds with Charging Case, Clear Call Quality, Mini Design for Comfortable Sleep Deep Black

【Designed for Side Sleepers】No matter your preferred sleeping position, these ultra-thin sleep earbuds effortlessly conform to your ears, offering a pressure-free, comfortable fit—even for side sleepers. Rest easy through the night with unmatched comfort.
【Discreet and Ideal for Work】With a compact, nearly invisible design, these invisible earbuds blend seamlessly into your surroundings, making them almost imperceptible to others. Their sleek and subtle construction ensures they won’t draw unwanted attention, allowing you to stay focused during any activity without distractions.
【Physical Button Control and Peaceful Sleep All Night】Our X21S sleep headphones feature intuitive physical button controls, enabling easy adjustments for volume, music playback, and call management—eliminating accidental touches. Powered by Bluetooth 5.4 technology, they deliver superior audio quality and a strong connection, effortlessly pairing with both iOS and Android devices for an uninterrupted night of serene sleep.
【Premium Audio and Crystal-Clear Calls】Immerse yourself in a world of crystal-clear sound. These advanced invisible earbuds are equipped with cutting-edge audio technology, delivering unmatched clarity and fidelity. Whether you’re in a bustling crowd, a noisy meeting, or a quiet room, you’ll catch every nuance of the conversation, ensuring you never miss a detail.
【Extended Battery Life】Enjoy up to 5-6 hours of continuous entertainment with these compact sleep earbuds. The built-in 500mAh charging case provides four additional charges, making it perfect for travel, workouts, yoga, or daily office use. Plus, a quick 10-minute charge offers an extra hour of playtime when you’re on the go. Simply slide the case open, pop out the earbuds, and dive into your own world of sound!