Piegricdiat Invisible Sleep Headphones, Sleep Earbuds for Side Sleepers, Mini Noise Blocking Sleepbuds, Bluetooth 5.3 Wireless Earbuds for Sleeping, Working, Black

Invisible Sleep Earbuds: Any invisible earbuds can be used alone, this smallest earbuds sits discreetly in your ears, perfect for hiding in your ears at work or sleep.It can be used for more than 6 hours continuously (depends on volume level)
Designed for Sleep: Sleep earbuds combined with proprietary skin-soft silicone eartips and eartip caps, the true wireless design provides you with a comfortable wearing experience all night, they are sleep buds perfect for side sleepers. Even if you toss and turn or sleep on your side, it won’t cause any strain on your ears if you wear it for a long time
Bluetooth 5.3: Wide range of compatibility. 3D surround sound, 5.3 binaural chip, large capacity, using Bluetooth 5.3 technology, easy to pair with smartphones to connect, not bound by the cable, stable connection, no delay
IPX6 Waterproof: IPX6 professional deep waterproof supports swimming, surfing, snorkeling and other sports. You will enjoy clear, precise, dynamic sound and balanced audio underwater
Comfortable to Wear: You don’t need to put the earphones in the ear canal, even listening to music all day, your ears will not feel sore. A great choice for music lovers.Built-in noise reduction microphone, more clear call; Whale cavity stereo surround sound technology, let the music experience higher quality