Kandar and Night Sleeping Small Sleeping Wireless Wireless Earphones for Mini Ultra Left and Right iOS Android Black [Day Earphones] Earphones,

【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 to wear because it is small and thin] The thickness of the earphone body is an amazing 3mm at the thinnest part! The lightweight design means you won't feel any discomfort even when lying on your back. The thinness is exquisite, so your ears won't feel pressured even when lying on your side. Due to its compact size, it fits comfortably. [Curved surface fits the ear and is comfortable to wear for long periods of time] The curved surface is set to match the shape of the ear, so it feels natural to wear as if it were integrated with the ear. Your ears won't hurt even if you wear them for a long time. [Fixed with three-point support] Utilizing the structure of the ear, it is firmly fixed by the repulsive force of the skin at three points inside the ear. It is designed to be stable like a dinghy and difficult to fall out of your ears during exercise. [Eliminates the foreign body feeling of conventional canal type] Instead of the canal type, which has high stability but feels oppressive, we have purposely adopted an inner ear type that is gentle on the ears. We measured the shape of a total of 1,000 people's ears and created a curved surface that is ideal for human ears. There is no feeling of foreign body when inserted, and the fit is excellent. You won't feel tired even if you wear it for a long time as a sleeping phone. [Equipped with the latest Bluetooth 5.3 chip] The earphones are equipped with the latest Bluetooth 5.3 chip, which improves the stability of Bluetooth connections. Additionally, Bluetooth 5.3 has improved power saving performance compared to Bluetooth 5.2, making it more comfortable to use. This product is an inner ear type sleeping phone. Because of its mini size, you won't feel too much pressure, and it delivers high sound quality despite its compact size.