JPL Element-X500 Wireless Monaural DECT Telephone Headset - Phone & Bluetooth Category_Best4Headsets/BG - Monaural Headsets Range: Line of sight: 180M

Range: Line of sight: 180M (590ft) Typical office building: 55m (180 ft)

5dB : Max 12

Improved speaker efficiency to fit today's digital device

Over-The-Ear wearing style (OTE)

JPL Element-X500 Wireless Monaural DECT Telephone Headset - Phone & Bluetooth Category_Best4Headsets/BG - Monaural Headsets Range: Line of sight: 180MWireless DECT telephone headset for deskphones and PC Includes JPL Element X500 Bluetooth Cartridge Convertible from Monaural to Binaural * Noise Cancelling Microphone Acoustic Shock Protection (ASP) One touch call controls on headset Range: 100m Talk time: 6 hours Standby time: 140 hours (6 Days) Charge time: 60 90 minutes Compatible with all leading deskphone manufactures (EHS required) Industry leading 2 year warranty * Optional Binaural headband