I have confirmed pairing and sound output. I tested the noise cancellation, and while I think it's working, it feels a bit weak, so I'm listing it as junk. Please understand this before purchasing. I've hardly used it, probably around 10 times in total. The condition is quite good. Everything in the photos is included. Thank you. Wireless Noise Canceling Stereo Headset MDR-EX31BN (B) Black Brand: SONY Wearing style: Both ears, integrated left and right Earphone/Headphone type: In-ear, neck strap type Structure: Open-air Color: Black Wireless/Wired connection: Wireless Earphone/Headphone features: Noise canceling, microphone, remote control Low-frequency range (Hz): 20.0 Hz High-frequency range (kHz): 20.0 kHz Wireless standard: Bluetooth Wireless features: NFC, multi-pairing Bluetooth version: Bluetooth 3.0 Bluetooth codecs: aptX, AAC, SBC Drive system: Dynamic type Driver size (mm): 13.5 mm Charging port: MicroUSB Charging time: 2.5 hours Weight (g): 34.0 g Other features: Noise canceling