[Sound quality ultimate version Transparent sound/ Expanding sound field] Wireless earphones bluetooth earphones Bluetooth5.4 earphones AAC hi-fi

【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.

[🎉 Equipped with the latest bluetooth 5.4 + EDR]: Equipped with the latest Bluetooth 5.4 chip and a new generation EDR chip, there is no need for troublesome pairing procedures, and you can easily pair in 3 seconds.Pairing is possible without taking out the case, and the data transfer speed and connection stability have been completely redesigned and are many times faster than the previous model.We have improved the fatal flaws of Bluetooth earphones.It maintains stable communication even in crowded places, stations, subways, etc. It is less likely to skip or cut out the sound, and sound quality issues and delays have been greatly improved, allowing you to enjoy music without being disturbed by the environment. [🎖️Hi-Fi High Sound Quality / Codec AAC🔰]: Bluetooth compresses sound and transmits it via radio waves, so a compatible codec is important.The new Bluetooth 5.4 earphones support AAC and SBC music formats, and you can choose the most suitable codec depending on your device.The time lag when sending is reduced.From clear highs to rich mids and powerful deep bass, you can feel the clear sound quality and balance in all ranges, and the weight is conveyed.You can experience the powerful sound source like a club or live venue.The AIR has been scientifically tuned by a famous tuner, and has a well-balanced sweet treble, correct midrange, and deep bass.Enjoy powerful HI-FI high quality music. [🌸📞Hands-free calling, comfortable fit]: The Bluetooth headphones have a built-in microphone and are also equipped with a double microphone ENC call noise cancellation (CVC8.0) function, which reduces noise around the user during calls.This allows the person on the other end of the call to hear your voice clearly and loudly.These are the most suitable Bluetooth earphones for online classes, zoom meetings, business calls, etc.The earphones are designed to be smaller than the previous generation.Based on ergonomics, they are in-ear earphones that fit the shape of Asian ears, and can be worn at a 45° angle.It fits perfectly to the contours of your ears and won't fall off easily.It weighs only 3g per ear, so it won't put any strain on your ears and won't hurt even if you wear it for a long time. [⚡Type C fast charging 🔋LED display & long time use]: Type C fast charging is also possible, and it can be fully charged in about 2 hours.It can be easily charged with a Type C cable, so there is no fear of running out of power.You can use the earphones alone for 4-5 hours of continuous music and calls, and with the charging case you can use them for over 30 hours, giving you a long standby time of 350 hours.It also has an LED display, so you can see the amount of electricity at a glance and know when to charge.The size of the charging case is: 5.6*2.3*4.5cm, and the weight is only 38g even with earphones in. 💃Cute shape, compact, and can be stored anywhere, and is small enough to be unnoticeable even if you put it in your suit pocket. [Touch operation & peace of mind guarantee 🙎]: Built-in touch sensor makes it easy to play/pause, forward/reverse songs, and operate Siri/voice commands.It can be connected to most devices with Bluetooth, and can be used with IOS, iPhone, and Android smartphones and computers.You can operate it without any hassle while commuting to work, school, 🚴sports, 🗻climbing, 🧑‍💼work, or ✍️studying.The earphones are more waterproof than daily life, and prevent the intrusion of rainwater and sweat, so they will protect your earphones from sudden rain or sweat during sports..If you have any questions about using the product, please contact us through your order history.We will do our best to provide warranty service.Contact method: "Account Service" > "Order History" > "Seller" > "Ask a Question".