Ningbo Yueny Electronic Co., Ltd.
helmet headset, paragliding helmet headset, tatical headset, bone conduction headset, aviation headset, Manufacture and Supplier - China(CN)
Description: Specifications: Infrared Wave-Length: 850nm Modulation: FM2. 3MHz/2. 8MHz Effective length: About 8 meters (straight) Headphone Distortion: Less than 2%(1KHz) - Update: 2007-05-17