High-quality bone conduction headphones with Bluetooth 5.3 and a 12-hour battery life. - Bluetooth Version: Bluetooth 5.3 - Battery Life: 12 hours - Operation: One-touch operation - Sound Quality: HIFI lossless sound quality 【Important Notes】 ・This is an imported, no-brand product. Compared to Japanese products, there may be slight variations in shape, size, or minor scratches. ・If there are any problems such as defective products, please contact us via comment before leaving a review. We cannot respond to issues after a review has been left. ・Please note that the color of the product may slightly differ from the photos due to your monitor or the shooting environment. ・To offer a lower price, we will ship with simple packaging. Please refrain from price negotiations. Regarding shipping, we may change the shipping method without notice from Rakuraku Mercari Bin ⇔ Yuuyu Mercari Bin. Thank you for your understanding. m(_ _)m Thank you for viewing.