Thank you for viewing! ☘️ This is a brand new, unused item. ⚠️ When charging the earphones for the first time after receiving the product, please remove the protective seal from the charging part of the earphones before use. (See photo 9) ❤️ Follow-up discount available ❤️ Immediate purchase OK ❤️ Usually ships within 24 hours Bulk purchases welcome, feel free to comment. #ERI Shop Product List is here **Product Description** Color: Black ⭐️ See photo 8 for detailed specifications. [Package Contents] Earphones, ear tips (S/M/L), charging cable, Japanese instruction manual [2025 Most Advanced Bluetooth 5.4 & Instant Connection] Equipped with the latest Bluetooth 5.4, it maximizes stable connection, high-speed communication, noise reduction, and energy saving, so there is no interruption or sound skipping, and you can enjoy a rich listening experience with low-latency HiFi high-quality sound. [Long-lasting Playback 45H & Battery Level Display] With a single full charge, you can enjoy approximately 5.5 hours of continuous music playback, and since the left and right earphones can be used separately, you can use them continuously for up to 45 hours in combination with the charging case. Supports Type-C charging, which shortens charging time to 1.5 hours for quick charging. Furthermore, it has a battery level display, so you can see the battery level of the charging case at a glance, eliminating the worry of sudden battery drain. [IPX7 Sweatproof & Waterproof & Touch Sensor Support] These earphones are IPX7 waterproof and splash-proof, with excellent impact resistance and heat resistance, so you don't have to worry about sweating. They use a high-precision touch sensor that improves operability. They also support hands-free calls and voice assistant activation. * There is no manufacturer's warranty. * There are no pets or smokers. * Please read the profile for other notes.