Jiwuzhineng Sleeping Phone Wireless Sleeping Earphones Bluetooth 5.3 It Doesn't Hurt Wireless Earphones [day and Night Earphones] Sleeping Phone

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[Comfortable and safe to wear, no ear pain] Our sleeping headphones wireless are very small and lightweight, each ear weighs only 2.7 grams, made of super soft material, ergonomically designed, designed for sleepingIt has been. Even if you sleep on your side, your ears won't feel pressured, making it very safe. Three sizes of ear cups and tips (S/M/L) are available to ensure that the Sleep headphones fit properly in your ears and provide a fatigue-free listening experience. [Bluetooth 5.3, One-Step Connection] Our Bluetooth sleep earphones do not require an app, and after pairing with your smartphone for the first time, they will automatically connect when you take the earphones out of the charging case again. Bluetooth 5.3 technology provides a more stable signal connection that is less prone to jumps and drops, so you can listen to music or continue your calls without dropping them. You can use the left and right headphones independently and easily switch between mono/binaural mode. [Extremely Long Lifespan] Our sleep earbuds provide up to 4.5 hours of wireless playback on a single charge, and the included charging case can extend the playback time to 27 hours. You don't have to worry about its longevity even if you are out all day. When it runs out, you can fully charge it in 2 hours using the included USB-C cable. [Efficient Sound Isolation] Our sleeping headphones go deep into your ears, providing excellent fit and sound isolation. There is no sound leakage inside the sleeping earplugs, and external noise can be effectively blocked, achieving a noise reduction effect of up to 24 decibels. If you use earphones while sleeping, you can enjoy music comfortably without being disturbed by surrounding noise or your family's snoring, giving you a better sleep experience. [Smart Touch/Excellent After-Sales Service] Our Bluetooth sleeping phone wirelessly supports Smart Touch and provides a variety of convenient operations, allowing you to enjoy calls and music while commuting, working, or exercising. We offer a 1-year warranty, and your order number will serve as your warranty card.If you have any questions, please feel free to contact us and we will reply within 24 hours.