This Renewed product is tested to work and look like new with minimal to no signs of wear & tear; the product comes with relevant accessories and is backed by a minimum six month seller warranty; box may be generic Connects to: For a professional needing to connect to a PC/Mac using USB-A and/or a mobile phone. Compatible with Microsoft Teams and other leading collaboration platforms Ideal for: Users with extensive PC communication and collaboration use Audio performance: Superb audio quality - noise-cancelling microphone ensures your voice is heard. Audio automatically switches between wideband for telephony & hi-fi stereo for music. SoundGuard DIGITAL protects against sound levels over 118dBA, sudden loud sounds & long-term exposure Intelligent features: Enhanced all-day comfort & portability - ultra-soft leatherette ear cushions wrapped around pillow-soft memory foam provides all-day comfort. A lightweight cushioned metal headband offers durability and a comfortable custom fit