Thank you for viewing my item! I'm selling this because the color of the headphones didn't suit me, even though I've only used them twice. They are in like-new, very clean condition due to the short usage period. Purchased on May 30, 2023, at Yodobashi Camera. I will include the warranty and receipt. 【Contents】 ・Headphone body ・Carrying case ・Audio cable ・Box ・Receipt, warranty, instruction manual Wireless Noise Canceling Stereo Headset WH-1000XM5 (S) Platinum Silver Brand: SONY Structure: Closed-back Wearing style: Over-ear, integrated left and right Headphone type: Headband Color: Silver Headphone features: Noise canceling, Hi-Res, Microphone, Ambient sound mode, Sound quality adjustment, Remote control Low-frequency response (Hz): 4.0 Hz High-frequency response (kHz): 40.0 kHz Bluetooth codecs: LDAC, AAC, SBC Wireless/Wired connection: Wireless, Wired Driver type: Dynamic Plug shape: Mini plug Impedance (Ω): 48.0 Ω Sensitivity (dB): 102.0 dB Driver size (mm): 30.0 mm Wireless standard: Bluetooth Wireless features: Multipairing Charging port: USB Charging time: 3.5 hours Cord length (m): 1.2 m Weight (g): 250.0 g