Clear Speech Audio Sound Pick-up Surveillance Microphone Voice Monitor Monitoring Kit for Security Camera SAH-21373

Clear Speech Audio Sound Pick-up Surveillance Microphone Voice Monitor Monitoring Kit for Security Camera SAH-21373

US$ 3.88 Free worldwide shipping!
TinyDeal
Product Features: : Used to pick-up sound in a room Use with cameras or AV surveillance systems, as a spy listening bugging recording equipment High-fidelity / Low noise processing chips Built-in amplifier and noise reduction circuit Coverage Range: 50~100 square meters Working Voltage: 9-14V DC Frequency: 100~15000Hz Impendence: 600 ohm Color: Blue as shown in the picture Net Weight: 51g / 1.80 oz Size (Diameter x Height): 80 x 40 mm / 3.15 x 1.57 inch Product Specifications:: Package Contents:: 1 x Audio Monitoring Kit * 1 x English Instruction