Check the listing for details. Logitech H800 Black Wireless Over The Head Headset with Mic (no receiver). Color: Black, Condition: Used. Listed at 19.99 USD. Please Read. BLUETOOTH ONLY will not work with computers or devices that does not have Bluetooth connection. Headset will work just as good in Bluetooth mode. Logitech H800 Wireless Headset with Mic. In used - good condition. Comes with headset ONLY. Headset is in great condition but only uses Bluetooth. Does not come with receiver or charging cable. All are tested and checked for signs of use. 30 days no hassle returns. Returns must be in original condition. For Bluetooth connection: Slide the track switch to "Next" and hold, and press and hold the "Volume up" button at the same time, until the link LED indicator blinks rapidly. Once LED blinks rapidly it's on pairing mode and you can pair to any device with Bluetooth. Please don't hesitate to message us if you have any questions. Thank you for your support. PC, smartphone and tablet headset: Easy to connect and switch between devices Rich digital stereo sound: Laser-tuned speaker drivers, built-in equalizer and noise-cancelling mic for crystal clear calls and music*. Sensitivity (microphone)- -47dBV/Pa +/- 3dB. Sensitivity (headphone)- 97dB +/-3dB 40 ft. wireless range: Listen and chat up to 12 m from your PC-or pair with your smartphone or tablet using Bluetooth. Input impedance: 32 Ohms Six-hour rechargeable battery : Listen and chat longer with easy USB charging. 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 Sell Smarter with Kyozou.Inventory and Ecommerce Management