HP Poly Focus 625 Fold Stereo Bluetooth USB-C Headset (C56XSAA) - Connectivity: USB Type-C, Bluetooth, Charge Time: up to 3 hours, Charging Plug: USB Type-C to USB Type-C, Battery Life: Up to 52 hours, Battery Type: Rechargeable Li-ion, Wireless Range: Up to 50m, Bluetooth Version: 6.0, Button User Controls: Mute; Volume +/-, Microsoft Teams, Call answer/ignore/end, Play/pause/track forward/back, Power on/off/pairing, Voice Assistant, ANC/Transparency mode, Call hold/resume