⭐️Important⭐️ I am also listing this item elsewhere, so in the unlikely event that there are multiple interested parties, I will prioritize the first one. Please understand that your order may be canceled depending on the timing. I apologize for any inconvenience. This is a Technics EAH-AZ80. I purchased it new on Amazon on June 9, 2024, and have listened to it for about 15 minutes twice to check its functionality, and then stored it. It is almost new and in very clean condition. The case is also clean. For safety, I will disinfect it with alcohol and fully charge it before shipping. The included ear tips are unused. All accessories are included, including the warranty card. As proof of purchase, I will include the invoice from Amazon with the order number, with only my personal information removed. The warranty period is one year, and in the event of a problem, it can be exchanged at the Panasonic Store Plus Customer Center. This has been confirmed with the manufacturer. As a bonus, I will include a silicone case cover and Corelle ear tips! I would like to make this a smooth transaction, so thank you for your cooperation. The product is almost new, but please refrain from purchasing if you are looking for perfection. Wireless Stereo Inside Headphones EAH-AZ80-K Black Brand: Technics Wearing style: Separate left and right, completely independent Earphone/Headphone type: Canal type Color: Black Wireless/Wired connection: Wireless Earphone/Headphone features: Noise canceling, Hi-Res, Microphone, Sound quality adjustment, Remote control Wireless standard: Bluetooth Bluetooth codec: LDAC Drive system: Dynamic type Driver size (mm): 10.0 mm Charging terminal: Qi standard Wireless Stereo Inside Headphones EAH-AZ80 Brand: Technics