Poly CS540 + API-28 - Headset - Ear-hook - Office/Call center - Black - Monaural - Wireless

Product number: 84693-02 + 202268-01

Headphones - Volume control - Mono - Noise reduction - 21 g

Currently out of stock 
POLY CS540 + API-28. Product type: Headset, Wearing style: Ear-hook, Recommended usage: Office/Call center. Connectivity technology: Wireless, Frequency band: 6.8 GHz, Wireless range: 100 m. Ear coupling: Supraaural, Headphone sensitivity: 118 dB. Microphone sensitivity: 85 dB. Talk time: 7 h