Poly / Plantronics Poly Voyager 4210 Office USB-A MS

2-way base: connects to your desphone and PC/MAC Bluetooth 5.0 for direct connection to mobile phones Bluetooth USB-A dongle for connection with PC/MAC Optimized for microsoft Teams Noise-canceling microphone for optimal sound in all work environments Mono headset version 1 SoundGuard ™ acoustic protection Padded headband, large and soft faux leather headphones with integrated bust light. Range of up to 30 meters Up to 12 hours of battery life and 13 days standby