EQP-WH 3/14/2024 Category: Products, EQUIP, All-In-One Headset Two Audio Channels 5GHz frequency range 7KHz wide band audio Lightweight cable-less operation Easy pairing using NFC LED indication of talk status Audio message prompts for level changes, talk paths, and battery status Up to 40 all-in-one headsets on a single system Replaceable rechargeable battery and charging system Fully charged battery lasts 8-12 hours depending on talk activity