eppfun sleeping phone sleeping earphones It doesn't hurt wireless Bluetooth Nois [Sleep improvement Earphones while sleeping]

【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. [Ultra-compact and comfortable to wear] A new sleeping phone suitable for Asian ears. It's small so it won't hurt your ears even if you wear it for a long time. It won't fall off even when you turn over, so you can use it comfortably in any position. [Ultra lightweight design] Approximately 2.9g per ear The soft silicone material fits the shape of your ear and is designed to prevent it from coming off. Achieves a comfortable fit that gently fits your ears. [Excellent sound isolation earphones and earplugs] Has a noise suppression effect of up to 28dB. You can enjoy calls and music without worrying about surrounding sounds, and you won't be bothered by snoring or noise while sleeping. [Easy operation with Bluetooth connection] Bluetooth 5.3 technology provides a more stable signal connection.Connection is only required for the first time! You can use it anytime by simply setting up a Bluetooth connection from your smartphone or tablet. [4.5 hours of music playback on the earphones] Up to 4.5 hours when the earphones are fully charged. When used with the included case, you can play music for up to 28 hours. You can feel safe even when going out. [Comfortable to wear for long periods of time] You won't feel uncomfortable even if you wear it for a long time! Only for sleep. You can enjoy calls and music without worrying about surrounding sounds, and you won't be bothered by snoring or noise while sleeping. Bass music is not recommended. [Package contents] Main unit, charging case, ear tips (3 types), USB-C & USB-A cable.