I used these a few times after purchasing them, but I'm selling them now because I no longer use them. They have been tested and are in working order, with no major scratches or stains. Shokz OpenFit2 True Wireless Earbuds Brand: Shokz Wearing Style: Separate left and right, completely independent Earphone/Headphone Type: Ear-hook, clip-on Color: Black Wireless/Wired Connectivity: Wireless Earphone/Headphone Features: Microphone, Sound quality adjustment, Waterproof/Splashproof, Remote control Wireless Standard: Bluetooth IP Rating (Waterproof Rating): IPX5 Charging Port: USB Type-C Thank you for looking.