I bought these online, but they didn't fit my ears. I only used them once. They are opened and without the box, but in like-new condition. As they are electronic devices, I will pack them with bubble wrap for shipping. Features: LED display with a luxurious feel to show the battery level. High-quality technology for enjoying Hi-Fi high-quality sound. Bluetooth 5.4 for improved communication speed, range, and stability. Large-capacity battery. Supports fast charging with a TYPE-C port. Contents: Charging case, left and right earphones Product Specifications: Communication Range: Approximately 10m Battery Capacity: 300mAh Body Size: 7.5 x 7.5 x 3cm Shop Price: 4,280 yen TGK-shop