HP Poly CS540A 80R99AA Monaural On-Ear Wireless Headset With Handset

HP Poly CS540A 80R99AA Monaural On-Ear Wireless Headset With Handset Lifter - Black - DECT 1920-1930 MHz - TAA Compliant The Poly CS540A Headset with handset lifter TAA-US 80R99AA#ABA provides more flexibility. Let your employees roam freely! Let them roam confidently up to 400 ft from the headset base. They'll be able to collaborate simply since teams can conference up to four headsets on a single base. The choice is yours. There's more than one way to make a call - switch up styles to find your groove and introduce your ears to something new. TheCS540 convertible design comes with three wearing options: over-the-ear, over-the-head, behind-the-head. It's just easy. Simplify desk phone management with headset audio controls and adding either the HL10 Handset Lifter or Electronic Hook SwitchCable (EHC) for remote call capabilities. The adaptive power system optimizes for range and talk time by automatically downshifting to low power when the headset is close to the base - saving battery life and maintaining maximum density. Model Number 80R99AA Product Name HP Poly CS540A 80R99AA Monaural On-Ear Wireless Headset With Handset Lifter Product Type Headset Color Black Material Metal Headphone Fit Over-the-Ear Style General use Sound Isolating Yes Connection Type Wireless Audio Output Mono Wireless Technology DECT 1920-1930 MHz