Poly - CS510 Support Convertible Wireless Headset (Plantronics) - Over-the-Head One Ear/Monaural Headset - DECT 6.0 - Connects to Desk Phone - Telephone Headset
Brand: Poly (Plantronics + Polycom)
Color: Black/Silver
Gain mobility–multitask hands-free up to 350 ft
One-touch call answer/end, vol up/down, and mute
Noise-canceling microphone reduces background noise
Advanced DECT wireless security
Up to 13 hours of wireless talk time