Sony Wireless Earphones MDR-XB50BS Connected a few times for trial listening. Sports wireless earphones equipped with EXTRA BASS. Operation and charging confirmed. EXTRA BASS Water-resistant/Sports Bluetooth compatible with microphone, black MDR-XB50BS Wireless earphones with hooks for improved fit, featuring music playback and call functions. All parts in the photos are included. - Brand: SONY - Type: Wireless Earphones - Accessories: Charger, ear tips - Functions: Music playback, call function - Design: Ear tips with hooks for improved fit I am a private seller, so please judge the details from the images. Stored at home. Please understand that this is not a new item and may have minor scratches or stains. This is not a retail item, and is a second-hand item, so please understand that there may be minor scratches or stains.