听音器美国LIN 300码侦查耳

产地：美国

 规格：

       •6面板扣合在一起抛物面反射器

         •电子电路
         •3波段均衡器
         •推出录音输出插孔
         •通讯输入插孔
         •可安装在三脚架（不含 ）
         •使用电池2AAA（不含 ）
         包括：
         •携带箱
         •耳机
          尺寸：9“× 20”

听音器美国LIN 300码侦查耳​

FEATURES

• Hear conversations up to 300 yards away, and tape record what you hear using the output jack
• 3-Band equalizer to adjust for specific sound frequencies
• 6-Panel snap-together 20" parabolic dish combined with the most advanced audio circuitry available
• Focus on sound in the direction you point the microphone
• Communications input jack for outstanding surveillance capabilities
• Automatic safety shut off at 95 decibles. Adjustable volume for both ears
• Powered by 2 "AAA" batteries lasting approximately 100 hours (not included). Weights 24 ounces