PRODUCT GRADING Excellent (Grade B) - Front and Rear will have very light scratches and light signs of use. Retail Box WHAT IS IN THE BOX Sennheiser HD 458BT Noise Cancelling Bluetooth Over-Ear Headphones with Mic/Remote, Red/Black PRODUCT DESCRIPTION The HD 458BT headphones give you superior Sennheiser sound with deep, dynamic bass, and noise cancellation. Sturdy and compact, with a foldable design, touch controls let you control playback, take calls, and access your smartphone’s voice assistant. Noise-cancellingWith active noise cancellation and closed-back design, external noise is counteracted so you can enjoy your music without distraction. Touch controlIntuitive touch controls on the ear-cup let you control your music and phone calls. Access the voice assistant on your device with a dedicated button. Foldable & durableWith a compact and durable design, the HD 458BT is foldable for easy storage and transport. Wireless connectionBluetooth, supported by AAC and aptX Low Latency codecs, assures high quality, stable connection. And a full charge will keep them going for up to 30 hours of noise-cancelled music. Smart Control appFine-tune your headphones with Sennheiser’s Smart Control app (available on iOS and Android) on your smart device. It features an equaliser, as well as a special podcast mode to ensure the clearest delivery of speech content. PRODUCT INFORMATION Bluetooth Enabled - YES Brand - Sennheiser Connections - Bluetooth Dimensions - H10 x W23.2 x D19.5cm Folding - YES Microphone Remote - YES Model name / number - HD 458BT NFC enabled - YES Noise Cancelling - YES Noise Reduction - YES Playback Controls - YES Power Supply - Rechargeable Battery Weight - 240g Wi-Fi Enabled - NO