Thank you for viewing! ❁ ＊ Brand new, unused ＊ No comment, instant purchase OK ＊ First come, first served for one item only ＊ Follow-up discount available for purchases of 1500 yen or more! Please comment ♪ #KoyonShop Click here for a list of products -------✧Product Description✧------- Bone Conduction Earphones Size: T9 【Next-generation earphones for the smart era, here!】 With a touch screen charging case, you can control music, answer calls, adjust volume, switch equalizers, switch modes, and check battery life with just a fingertip! No need to touch your smartphone anymore. Equipped with Bluetooth 5.4, it achieves an ultra-stable connection with zero delay, sound skipping, and interruptions! 【TF card compatible, also works as an MP3 player】 Insert a TF card into the case and play music without a smartphone! You can enjoy your favorite songs anytime, anywhere, even without Bluetooth connection (*TF card sold separately). 【Bone conduction open-ear design】 You can hear the surrounding sounds without blocking your ears, so you can use them with peace of mind during commuting, running, and sports! Less pressure and comfortable for long hours of use. Experience a natural listening experience with an open sound. 【Use both ears & one ear freely】 The left and right earphones support independent communication, and can be connected instantly with either one ear or both ears! Make calls with one ear, and enjoy immersive music with both ears. Smart in appearance and function. With the new, multi-functional, next-generation wireless earphones, your music life will be even more free! ※ Since this is a transaction between individuals, please note that after-sales service and warranties cannot be used even if they are included. yu33-220@4480