Meisei sleeping phone for sleeping earphones Day and night earphones It doesn't hurt to turn over Bluetooth 5.3 wireless earphones mini size

【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.

[Latest Bluetooth5.3] Bluetooth5.3 speeds up data communication speed more efficiently.The communication range has been improved to 4 times that of Bluetooth 5.0, and the communication capacity has been improved to 8 times, so you can stay 10 meters away from this unit.Comes with a microphone so you can use your hands free.You can move freely and work progresses. [What are sleeping headphones?] Sleeping headphones are earphones designed to help you sleep comfortably, and are an abbreviation for "earphones while sleeping."Suitable for playing sleep apps, white noise, ASMR, and other sounds that calm your mind and lull you to sleep, or for listening to them while you sleep. [Completely Wireless] Since it is a completely wireless type, there is no need to worry about the cable breaking or electrical leakage, and it is perfect for sleeping as it is easy to turn over or lie down.Even if you fall asleep while listening, there is no risk of the cable getting wrapped around your neck. [Small and lightweight / In-ear type] Compact and lightweight compared to general inner-ear type earphones, and has a drop-prevention design that allows you to attach it to the ear hook for long-term wear, so you can use it while lying down.It is characterized by the fact that it does not cause any damage to the ears or cause any strain on the ears. [Other features] ◆ Equipped with noise canceling function, audio is clearer. ◆Super directivity, reduced sound leakage. ◆Daily waterproof level, sweat-proof and drip-proof. ◆LED remaining power display. ◆One ear/both ears mode.