SYBA Oblanc COBRA200BT Bluetooth V2.1+EDR Class 2 A2DP, AVRCP Headphones W/ BUILT-IN MIC WHT / OG-AUD23043 / Product Line: Oblanc| Product Name: Oblanc COBRA200BT Headset| Marketing Information: Light weight with nicely cushioned headband. Large ear cups are comfortable and perfect for long hours of gaming or while listening to music. The built in microphone picks up clean voice for cell phone calls as well as on-line chatting.| Product Type: Headset| Connectivity Technology: Wireless| Wireless Technology: Bluetooth| Wireless Operating Distance: 32.8 ft| Sound Mode: Stereo| Distortion: &lt; 1% Minimum Frequency Response: 20 Hz| Maximum Frequency Response: 20 kHz| Features: Lightweight| Features: Noise Cancelling| Features: USB Charging| Battery Standby Time: 168 Hour| Maximum Battery Run Time: 10 Hour| Earpiece Design: Over-the-head| Earpiece Type: Binaural| Driver Type: Neodymium| Driver Size: 1.97| Earpiece Sensitivity: 116 dB| Integrated Microphone: Yes| Earpiece Controls: On/Off Switch| Earpiece Controls: Volume| Earpiece Controls: Track| Earpiece Controls: Next Earpiece Controls: Previous| Color: White| Color: Black| Material: Leatherette| Form Factor: Circumaural| Package Contents: Oblanc COBRA200BT Headset| Package Contents: User Manual| Package Contents: Oblanc Warranty Card| Package Contents: 47 USB Charging Cable| Package Contents: Oblanc Rubber Key Tag| Compatibility: Smartphones| Compatibility: Tablet PCs| Compatibility: Cellular Phone| Compatibility: Bluetooth Version 2.1 + EDR Class 2| Compatibility: Bluetooth Profiles Compatibility: Advanced Audio Distribution Profile (A2DP)| Compatibility: Audio/Video Remote Control Profile (AVRCP)| Limited Warranty: 1 Year