Thank you for viewing! Instant purchase is welcome ^ ^ I opened it for the photos, but it's unused, so please rest assured ♡ ⚠️ Item has not been inspected. [Sound Quality Upgrade Model] EUQQ Q28 OWS Open Ear Bluetooth 5.4 Wireless Earbuds: Combines the innovation of air conduction and bone conduction, achieving sound leakage prevention through directional audio transmission. Features IPX6 waterproof performance, low latency support, a display function, and supports fast charging. ☘️ Regarding Manufacturer Warranty There is no manufacturer warranty for transactions on Mercari. Please consider this before purchasing. S363(00313)