Neckband-style wireless in-ear headset https://amzn.asia/d/3sFlrAb - Brand: SONY - Charging Port: micro USB - Design: Neckband style - Type: Wireless headset - Earphone Style: In-ear Thank you for viewing. I am selling this because I bought a new one and no longer use this. The original price was 33,000 yen. I have been using it for about 2 years. I will remove the ear tips before sending it, considering hygiene, but please let me know if you don't need me to remove them.