Jabra Evolve3 45 MS Stereo Wireless ANC Headset USB C POE170S Streamer technology optimises energy consumption 4 kW high efficiency Streamer technology optimises energy consumption 7 cm Motor Type DC Inverter Motor Number of Blades 5 Blade Material ABS Speed Settings 9 Timer 1 2 4 Hours Light Source Tri Color LED with Dimmer Rotation Direction Forward Reverse (Clockwise Anti clockwise) Control Type Remote Control Smart Connectivity Wi Fi (Mayer Home App) Estimated Shipping Weight 6 The system includes Active Noise Cancellation with HearThrough functionality and an integrated 180 degree busylight to indicate active calls The boom arm features a 270 degree rotation range for dual sided wear and provides instant flip to mute capability