Kenwood KHS-10-BH, Heavy Duty Behind the Head Headset Quantity in Basket: None Code: KHS10BH Price: $315.00 Shipping Weight: 5.00 pounds Quantity: Kenwood KHS-10BH, Heavy Duty Noise Reduction, Behind-The-Head Black Headset with Noise Cancelling Boom Microphone & In-Line PTT, NRR 24 db.