Great Sale in progress❣️ Limited time offer❣️ Bluetooth 5.1 compatible, IPX7 waterproof wireless earphones. Bluetooth Original price: 15,880 yen - Model name: X11 - Bluetooth version: Bluetooth 5.1 - CVC function: CVC - AAC support: AAC - Waterproof rating: IPX7 - Touch operation: Touch operation Purchased for about 5,000 yen during Amazon Black Friday, but it felt a little bigger than I expected, so I bought a different one. I only tried them on once, and they've been stored away, so they've been disinfected again. However, the sound and touch functions, etc. seem to have pretty good performance. If anyone is interested, I've made them a bargain at less than half price, so please consider them. ☆Important❣️ Shipping is included, but because the price will increase, the black inner box is quite thick. ★The main unit, Type-C cable, spare earphone covers, instruction manual, outer photo box, drawstring bag, all will be sent together, so please be aware. I haven't tested all the various functions, so I don't know everything. They are new, and I only put them in my ears once when they arrived. The fit felt a little bigger than usual for me. Please refrain from purchasing if you are looking for perfection. Other features: Noise canceling Type-C charging USB connection possible Yu-Yu Mercari delivery or Rakuraku Mercari delivery Will ship the same day♪