The Plantronics CS540 Wireless Headset Package provides hands-free wireless headset operation for your compatible Mitel 6940 IP phone. At only 21 grams, the CS540 features the lightest DECT headset on the market. That means all-day comfort for all-star performance. And now, it's better. Increased range for maximum mobility, one-touch controls, energy efficient power management, simple plug-and-talk installation — the CS540 does it all.
Our Certified Refurbished CS540 units are complete. Our Certified Refurbished CS540 units include all parts and are complete with headband and earloop/eartip kit. Be aware that there are many online sellers that are not including the headband with their refurbished CS540 wireless headsets.