This is a product purchased on Amazon in the first half of July this year. It is a brand new, unopened item. The color is black. ★ Only one available ★ Instant purchase welcome ★ First come, first served! Note: This item is also listed on other sites and will be removed when sold out. [About the product] Wireless Earphones / Bluetooth 5.4 / Automatic Pairing / Instant Connection / Type C Fast Charging / 14.3mm Large-Diameter Driver / AAC & SBC Compatible / Up to 48 Hours Playback / Built-in Microphone / Single-Ear & Dual-Ear / Left & Right Separation / LED Display [Delivering Better Sound Quality & Microphone for Calls] To pursue the "richness of the original sound," these earphones incorporate a specially designed 14.3mm large-diameter driver, which allows for clear and crisp music playback. You can enjoy a wide range of sounds, from powerful bass to natural mid-range and soaring highs, achieving uncompromising high-quality sound and faithfully reproducing the original sound. Furthermore, by playing sound in accordance with the music, it creates a sense of immersion, allowing you to fully enjoy the music.