Thank you for viewing. SONY Sony Wireless Noise Canceling Earphones SONY WF-1000XM5 BLACK Black Bocchi the Rock! Collaboration Model Engraving (Bocchi the Rock Hitori Gotoh) BOCCHI THE ROCH! ※Accessories are shown in the images after the second one. I used it a few times after purchasing it. I haven't used it much, so I'm selling it this time. There are few scratches, stains, and signs of use, and it is still a very good condition item that you can use. The operation is also fine, and it works normally. Operation confirmed. I will clean it before shipping, although it will be simple. This is a used item, so I think there are individual differences in appearance and feel, so please only those who understand used items. ◆Product Details◆ Wireless Noise Canceling Stereo Headset WF-1000XM5 (B) Black Brand: SONY Wearing style: Separate left and right, completely independent Earphone/Headphone type: Canal type Structure: Sealed type Color: Black Wireless/Wired connection: Wireless Earphone/Headphone functions: Noise canceling, Hi-Res, Microphone, External sound capture, Sound quality adjustment, Waterproof, Splash-proof, Remote control Low-frequency range (Hz): 20 Hz High-frequency range (kHz): 40 kHz Wireless standard: Bluetooth Bluetooth codec: LDAC AAC SBC IP standard (waterproof standard): IPX4 Drive system: Dynamic type Driver size (mm): 8.4 mm Charging terminal: USB Weight (g): 11.8 g