【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.
[Open-ear type that does not block your ears, ultimate fit]: Reduces hearing fatigue and stuffiness even when used for long periods of time without blocking your ears. The silicone earhooks are precisely designed to provide a stable fit and stay securely in your ears. What's more, the ultra-lightweight design weighs just 9g, minimizing pressure during long listening sessions and maintaining a comfortable fit even when wearing glasses.
[High sound quality and sound leakage prevention with a sense of realism]: Equipped with technology that provides bright highs and deep mid-bass. Even if you don't put it in your ears, it perfectly balances high, mid, and low frequencies, faithfully reproducing the natural sound quality that you would hear in the field, giving the music more depth and a dynamic impression. At the same time, it has the advantage of minimizing sound leakage and protecting your privacy.
[Safe design that allows you to see your surroundings]: Safe design that allows you to see your surroundings: The earphone design does not hurt your ears, giving you the ultimate multitasking experience! Whether you're commuting to work, school, work, exercising, or working out, you can enjoy music while being aware of your surroundings.
[Bluetooth 5.3 and touch control function]: Easy multi-point connection and low latency. Stable connection is possible even over long distances, and you can use it with confidence within a range of 10 meters. Intuitive touch controls make it easy to control calls and music, and double tap or hold to smoothly adjust various operations.
[No Stress & About the Package]: Up to 5 hours on a single charge, and a total of 20 hours of continuous playback using the charging case. In addition, 1.5 hours of listening time is possible with 10 minutes of quick charging. Convenient for sudden outings and commuting to school. It can also be used for telework, web conferencing, working from home, playing games, and exercising. Included items: Earphone body *1 Charging case *1 Type-C charging cable *1 Japanese instruction manual *1. We guarantee our products against manufacturing defects for one year from the date of purchase. (*Amazon homepage ＞ Order history ＞ Contact seller)
OpenFit Air Open Ear Earphones Completely Wireless Earphones Bluetooth 5.4 Lightweight Running/Sports Earphones
