Thank you for viewing this product from among many others. ★ Instant purchase OK ★ We aim to ship "the next day" (We will ship the same day depending on the timing of purchase. If it is difficult to ship the next day, we will contact you regarding when it will be shipped) ★ Feel free to comment! Product Name ⇒ Bluetooth Earphones Condition ⇒ Brand new, unused Since it is unopened, we plan to ship it as is, protected with bubble wrap, and drop it in the post. 【Open-Ear Design】 【Air Conduction Earphones & 13g Ultra-Lightweight】 So light you'll forget you're wearing them, even after wearing them continuously for a long time, there is no pain. 【Bluetooth 5.3 Technology & Automatic Pairing】 Bluetooth 5.3+EDR dramatically improves communication speed, communication distance, and stability. 【12 Hours & Quick Charging】 With a 2-hour charge, you can use it continuously for 12 hours. 【Multi-function & Physical Buttons】 With physical buttons, you can adjust the volume, play/pause music, and answer or reject calls, which is convenient.