Wireless Stereo In-Ear Headphones EAH-AZ100-K Black Only the left earbud is missing. Please be aware. All other accessories are included. There are no noticeable scratches or stains, and I think it's close to being in good condition. Operation has been confirmed and it works without any problems. Cleaned. Please refrain from purchasing if you are concerned as this is a used item. Brand: Technics Wearing Style: Separate Left and Right, Completely Independent Headphone Type: Canal Type Color: Black系 (Black-based) Wireless/Wired Connection: Wireless Headphone Features: Noise Canceling, Hi-Res, Microphone, Sound Quality Adjustment, Waterproof, Splashproof, Remote Control Wireless Standard: Bluetooth Drive System: Dynamic Type Driver Size (mm): 10 mm Charging Port: USB Type-C, Qi Standard Charging Time: 2 hours Weight (g): 11.8 g