 | Weight (ANR): 13.4 oz. Origin: U.S. Designed and Made Mic: Elliptical, noise-canceling electret; integral muff Noise Reduction: Additional 19-21 dB at certain low frequencies Power Source: ANR model: 9 Volt drop-in battery or 12-24 Volt aircraft panel power. 耳あては皮製で高級感があります。 メーカー製バッグ付き[詳細] 数量 |