WH410 Date and Time Event date: Location 2-Channel All-in-One Wireless Headset Event Types Products, DX Series Digital Wireless Systems, Wireless Headsets, Wireless, DX410 Digital Wireless Systems, Wireless Headset, Headsets & Accessories, Headsets, DX Series All-In-One Two-channel operation 2.4GHz frequency range Hands-free communications Up to 15 all-in-one headsets on a single system 7 kHz wide band audio Single-ear, light-weight design Rugged and reliable Up to 12 hours of battery life