Binaural headset, noise-cancelling microphone, 300 hours standby time, 25m range, USB-C dongle connection, Certified for Microsoft Teams and optimized for UC, suitable for use with Smartphone/PC & Mobile devices. On-ear, double-sided Bluetooth headset with USB-C dongle, UC optimized, and Microsoft Teams certified. If work means calls via multiple devices, choose a wireless headset that fits with your dynamic working style in the hybrid workplace. Connect and switch effortlessly between multiple audio devices. Stay stylish with sleek design and a boom arm that tucks discreetly away. The series is Microsoft Teams certified and UC optimized for maximum performance. Your ideal companion for the office, working on-the-go, or telecommuting. Work effectively wherever you are. Connect via Bluetooth to two devices at the same time and switch seamlessly between your phone and computer. Be heard in any environment thanks to a boom arm with a noise-cancelling microphone that picks up only your voice. If work means calls via multiple devices, choose a wireless headset that fits with your dynamic working style in the hybrid workplace. Lightweight, portable and wireless, this flexible audio companion keeps you at peak performance. The boom arm gets you closer to the conversation and folds easily into the headband for a clean, modern look. Focus while listening to music at work with stereo sound and jump straight into virtual meetings via a Microsoft Teams certified or UC optimized solution. Included in the box: BTD 800 USB dongle, USB cable USB-C connector, pouch bag, compliance sheet, quick guide, safety guide