Logitech H800 Bluetooth Wireless Headset with Mic (981-000338)

Key Features.

• Easy to connect and switch between devices
• Rich digital stereo sound: Laser-tuned speaker drivers, built-in equalizer
• Noise-cancelling mic for crystal clear calls and music
• Sensitivity (microphone)- -47dBV/Pa +/- 3dB
• Sensitivity (headphone)- 97dB +/-3dB
• 40 ft. wireless range
• Input impedance: 32 Ohms
• Six-hour rechargeable battery
• Frequency response (Headset): Wideband: 30Hz to 15KHz, Narrowband: 40Hz to 3.2KHz.
• Frequency response (Microphone): 100Hz to 6,500Hz
• Padded comfort: Adjustable padded headband and sculpted ear cups for a feel-good fit  

1 Year Warranty.