PRODUCT GRADING Refurbished Good Condition – An average condition product that has signs of use. This will have wear and tear to the front, back or sides. This product is fully functional and has been professionally refurbished, inspected, tested and cleaned to a good condition The outer original packaging may bear some damage or be repackaged in a Brown Box. WHAT IS IN THE BOX Sony WF-1000XM4 True Wireless Noise Cancelling Headphones  PRODUCT DESCRIPTION Experience true wireless freedom with the Sony WF-1000XM4 earphones. They offer superior sound quality, thanks to Sony's advanced QN1e HD Noise Cancelling Processor. The 24-bit Audio Signal Processing enables rich, accurate sound and a 30 hour battery life provides all day listening. PRODUCT INFORMATION Brand - Sony Connections - Bluetooth Connectivity type - Bluetooth Dimensions - Packaged: H6.5 x W12 x D14.2cm Folding - Fixed Headphone type - In-Ear Microphone remote - NO Model name / number - WF-1000XM4 NFC enabled - No Noise cancelling - YES Noise reduction - YES Playback controls - Inline Power supply - Rechargeable Battery Sound features - Microphone, Noise Cancelling, Sports Technology accessory type - Headphones Weight - 14.6g Wi-fi enabled - YES Wired or wireless - Wireless