Plantronics legendary CS family is setting a new wireless standard for desk phone communication with the CS540, which features the lightest DECT headset on the market, a new streamlined design and improved performance

• Go mobile and multi-task up to 350 feet (100 meters) from your desk with answer, end and mute controls at your fingertips. And no matter what your preference, with three wearing choices there's one to match your personal style

• Enjoy the sleek contemporary design of the new system, premium wideband audio quality and wireless mobility, all with the same reliability for hands-free productivity

• Gain mobility - multitask, hands-free up to 350 feet (100 meters)

• One-touch call answer/end, vol +/-, and mute

• Energy efficient adaptive power system optimizes for range and talk time

• Conference in up to three additional CS540 or Savi headsets for enhanced collaboration

• New headsets can subscribe to a base by simply docking the headset

• Use with Electronic Hookswitch Cable or Handset Lifter to remotely answer/end calls

• Wearing style choice

• Superior call management

• Premium audio

• Enhanced collaboration

• Noise-canceling microphone

• Adaptive power

• Connects to: Desk phone

• Ideal for: Office and desk-centric workers across the enterprise looking for a simple-to-set-up, simple-to-use wireless offering for managing desk phone calls

• Talk time: Up to 7 hours

• Headset weight: 21g

• Security: 64-bit encryption, DECT Security Certified

• Wireless frequency: DECT, range up to 350 ft

• Audio performance: Narrowband or wideband: up to 6,800 Hz

• Hearing protection: SoundGuard: protects against sound levels above 118 dBA CS510, CS520: SoundGuard DIGITAL: protects against sound levels above 118 dBA; Anti-startle detects and eliminates any large sudden increase in signal level; Time-Weighted Average prevents average sound level from exceeding 85 dBA

• Convertible: over-the-ear, over-the-head, behind-the-head

• Neckband sold separately

• OEM: CS540