【Sleep Better】- If you like to sleep with earbuds, then these sleep earplugs are the best for you. Sleep on your side without squeezing your ears, The earbuds does not enter the ear design, after wearing the ear canal will not be any stimulation, enjoy a full night of comfortable sleep 【Invisible and Smallest】- Any invisible earbuds can be used alone, this smallest earbuds sits discreetly in your ears, perfect for hiding in your ears at work or in class. The thin design that prevent them from slipping off when you move, providing better all-night wear stability and comfort 【Easy to Setup】- Add true wireless Bluetooth 5.2, compatible with IOS and Android, make sure you have a stable connection for streaming music or postcards at home and everyday use. Buttons control music calls and voice assistants, freeing your hands 【Stable connection, low latency】Bluetooth 5.2 chip, and true wireless technology can provide a more stable connection for small earbuds, signal transmission is more stable, and bring convenience to your life 【All Day Play】- This earbuds for side sleepers can play about 7 hours on a single charge. It has a portable charging case that can charge the earphones 3 times and a fully charged case provides 24 hours of total playback time