Professional single-ear lightweight headset specifically designed for exceptional comfort, flexibility, and durability as needed in the most demanding professional environments.Main Features:Single-ear lightweight design with enhanced acoustic isolationClosed back supra-aural (on ear) designFlexible, ambidextrous swiveling mic boomFlip-up microphone muteDynamic noise-cancelling cardioid microphone optimized for voice communicationsComfort fit adjustable headbandReplaceable ear cushion padsNon-reflective rubberized matte black finishIncludes:- Fixed 5 ft. (1.52 m) cable with 4-pin XLR Female connector termination- Ear Sock- Magnetic Cable ClipSpecifications:Microphone:- Type: Dynamic- Frequency Response: 100Hz – 10KHz- Mic Sensitivity: -60 dB 3dB at 1KHz- Pattern: Cardioid- Output Impedance: 250 15% at 1KHzSpeaker – Type: Dynamic- Frequency Response: 2020,000 Hz- Sensitivity at 1 kHz: 316 mV 122 3 dB SPL- Nominal Impedance: 100 15% at 1KHz- Max Input Power: 500 mWCables:- Termination at Ear: Fixed- Length: 5.00 ft. (1.52 m)- Outside Diameter: 0.15 in. (4.00 mm)Physical Features:- Mic Boom Length: 8.50 in. (215.90 mm)- Weight (with cable): 5.1 oz (144 g)