earphones bluetooth [2025 Open Year Ultimate Progress Edition Improvement of sound leakage, insensitive mounting, and evolution of sound quality]

【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.

[Bluetooth 5.4 Compatible/Auto Pairing] This Bluetooth earphone uses the industry's latest Bluetooth 5.4 to create a communication environment that can withstand even crowded outdoor radio environments.The connection of the earphones is highly stable, and skipping and interruptions in sound are less likely to occur.Additionally, when the Bluetooth earbuds are powered on again, they will automatically connect to the last device they were connected to.Since it is an open headset, it is sensitive to external sounds while you are wearing it, so you can listen to your surroundings while enjoying music or calls, providing a safe and comfortable usage experience.Suitable for daily activities such as running, housework, reading, etc. [Can be used continuously for 6 hours / Lightweight design weighs only 9 grams] The Bluetooth wireless over-the-ear earphones have a built-in long playback time of over 6 hours, allowing you to enjoy music all day long and watch games and dramas.This is possible without any problem! It also features the latest acoustic transducer technology for all-day comfort.The Bluetooth earphones support mainstream Type-C fast charging, allowing up to 40 hours of continuous music playback with just 2 hours of charging.The lightweight design weighs only 9g, and it feels so natural that you'll forget you're wearing it. [Recommended for those who don't like the canal type while listening! ]This is the best cost performance open-ear earphone in 2024.Recommended for those using earphones for the first time.For people with small ear canals, in-ear earphones may be difficult to insert into the ear canal, or may fall out easily.There are also inconveniences such as pressure on the ears when used for a long time.With over-the-ear earphones, you don't have to worry about the earphones falling out, they don't block your ears, they don't put pressure on your ears, and you won't feel uncomfortable even if you use them for a long time.Adopting an open ear design that does not block the ear holes, these wireless earphones are suitable for people who do not like the feeling of obstruction or pressure caused by Bluetooth. [High-quality microphone/IPX5 waterproof standard] Earphones equipped with a noise-cancelling microphone allow clear calls even while exercising or walking.You can make calls while listening to surrounding sounds, providing a safe and comfortable usage experience.Compatible with the IPX5 waterproof standard, you can enjoy your daily sports without worrying about sudden rain or sweat during exercise.(*After wearing this product and exercising, first use a dry towel to clean the sweat and water stains on the product surface, let it stand for 2 hours, and charge the earphones after the charging port is dry.Prevents sweat short circuits during charging from affecting the service life of this product.) [Easy to operate/guaranteed reliability] This open-ear earphone is designed with touch buttons, allowing you to easily operate it such as switching music, adjusting the volume, answering calls, etc., achieving excellent operability..It is easy to use even for beginners and provides a comfortable user experience.If you have any questions or concerns while using the product, please feel free to contact us through your order history: "Account Service" > "Order History" > "Seller" > "Ask a Question".