NESA NHP 2B Foldable 2-Channel IR Wireless Headphones for TV Watching, Gaming & Home Theater - Noise Cancelling Over-Ear Headset with Comfortable Cushions

Features:

• Dual Channel IR Wireless Headphone
• Audio Mode: Stereo
• IR Frequency:
• A Channel : Left 2.3Mhz / Right 2.8Mhz
• B Channel : Left 3.2Mhz / Right 3.8Mhz
• Frequency Response : 30 ~ 20,000Hz
• Signal to Noise : >70db
• Effective Range: Approx. 24 FT (Max)
• Personal Volume Control
• Auto Mute / Auto Power Off