Sanag's newly launched Sanag T42S PRO sleeping earphones, also known as sweet dream earphones, why? Because this invisible Bluetooth earphone uses a new type of jelly cloud silicone, which is skin-friendly and soft, zero pressure, and a single earphone weighs only 2.7g, which is small and comfortable. Whether it is sleeping all night or using it for a long time in a noisy environment, it can provide comfort without causing discomfort or irritation. It is a boon for side sleepers and snoring insomniacs. The invisible Bluetooth earphones use SF ear-fitting ergonomic technology, with an ultra-small diameter of only 5mm and stable support from the triangular wing, which is very suitable for people with smaller ear canals, and there is no trouble with pressing the ears when sleeping on the side. The invisible mini sleeping earphones use advanced sound insulation technology, precise material craftsmanship and structural design to effectively reflect and absorb sound waves, achieving a noise reduction effect of up to 28dB. Whether you are seeking peace and quality sleep in a noisy environment, seeking peace at a crowded concert, or seeking calm on a busy city street, the sleeping earphones can let you get rid of the hustle and bustle of the world and immerse yourself in a pure and quiet moment. The Bluetooth earbuds contain overclocked gold cavity speakers, equipped with SSQVP-EXTREME acoustic engine digital enhancement technology 3.0, AAC decoding audio, and can give you immersive high-resolution lossless stereo when you relax and enjoy music. Small and exquisite, but equipped with a low-power large battery, the earphone compartment can last for 30 hours after charging, and has an ultra-long standby time of 180 days, which can meet your all-day music experience and sleep needs without worrying about power reduction. The earphone compartment adopts a sliding cover design that can be pushed open and taken out smoothly. It feels smooth, not only a headphone charging box, but also a decompression toy. It can be paired automatically when it is taken out, which is practical and decompressing. With the upgraded Bluetooth 5.3 technology, low power interference, and millisecond response, there is no delay when playing games with this Bluetooth earbud, and the sound and picture are always synchronized, allowing you to have a happy and enjoyable time.