NESA NHP-3A Foldable 2-Ch IR Wireless Headphone

Features:

• Dual Channel for two Car Audio Sources
• Carrier Frequency:
•   A source: 2.8 Mhz(right); 2.3 MHz(left)
•   B source: 3.8 Mhz(right); 3.2 MHz(left)
• Compatible with all vehicle AV applications
• Auto Mute and Auto Power off Function Available for Headphones
• Effective Range up to 30 feet
• Ultra Light Weight Design for Comfortable Wearing with Adjustable Headband
• Numerous Headphones Can Be Used Simultaneously in the car
• Personal Volume Control
• EVA Hard Carrying Case Included