[Day and night earphones] Sleeping earphones sleeping phone bluetooth wireless one ear Super lightweight 3g Power display IPX5 waterproof For both

【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.

[Ergonomic design & Bluetooth5.2+EDR] Ergonomically designed, lightweight design weighing only 3.7g per ear, and provides a comfortable fit and sense of unity that fits securely to the shape of your ears, so you forget you're wearing them.It is comfortable to wear and does not cause any strain even when used for a long time.You can use it comfortably without worrying about it falling while you are moving.You can enjoy hands-free music while driving, commuting to school, work, and exercising. [Charging case included & loss prevention] Comes with a charging case, and the product is designed using magnetic adsorption, which not only prevents your Bluetooth earphones from being lost, but also allows you to charge them repeatedly at the same time.The earphones are firmly adsorbed when stored, so you don't have to worry about losing or dropping them.When fully charged, you can play music continuously for up to 5-7 hours in normal mode.Enjoy 5-7 hours of continuous music playback/5-7 hours of continuous talk.You can use it with confidence without worrying about running out of electricity. [HIFI High Sound Quality] It can be played with HIFI high quality sound, has excellent sound insulation, and is compatible with an equalizer that optimizes according to the volume, so you can enjoy high quality sound at any volume.The highly sensitive built-in microphone suppresses microphone noise during calls, and has high sound insulation properties, making it fully usable for hands-free calls and listening to music. [Button Design & Free Switching between Single-Ear and Binaural Modes] The button design allows you to perform all operations such as music playback/pause/start/end/rejection/volume adjustment.After completing the first Bluetooth connection, simply take the earphones out of the charging case again and they will connect automatically.Adopting innovative [TWS technology compatible with L/R single ear], when switching from binaural mode to single ear mode, you can do so by simply inserting one ear into the case.The other one is unaffected and continues to operate.No need for complicated reconnection. [Technology Innovation & Low Latency] The sound delay has been significantly improved to achieve low latency.The audio is always synchronized with the video without being out of sync, allowing you to enjoy superior gameplay and an immersive experience with videos and music.Improve your experience while watching videos, playing games, and more with low latency.