Technics EAH-AZ100 - Right earbud only. Includes almost unused ear tips (XS, S, ML, L) that were only worn for testing. Also, the M size ear tips that came with the main unit are also in near-new condition as I used third-party ones. While listed as "no noticeable scratches or stains," the actual product is in very good condition as shown in the photos. *Please refrain from purchasing if you are overly concerned. *Please check the photos. No issues with operation or battery life. Wireless Stereo In-Ear Headphones EAH-AZ100 Black Brand: Technics Wearing style: Separate left and right, completely independent Headphone type: Canal type Color: Black Wireless/Wired connection: Wireless Headphone features: Noise canceling, Hi-Res, Microphone, Sound quality adjustment, Waterproof, Splashproof, Remote control Wireless standard: Bluetooth Driving method: Dynamic type Driver size (mm): 10.0 mm Charging port: USB Type-C, Qi standard Charging time: 2.0 hours Weight (g): 11.8 g *To prevent product substitution, cancellations after purchase are not accepted. Please understand this before purchasing.