A durable and stretchable cord, Include an earphone jack at the bottom of the microphone covered with waterproof flap, The casing is made of high impact plastic with water resistant design for rugged use.
Impedance: 8 ohms ± 15%
Maximum power: 50mW
Sound pressure level: 120 ± 2dB
Frequency: 420Hz to 20KHz
Sensitivity: -50 ± 2dB
Operating voltage: 1 to 10V
Dimension Main wire: Ф4.2mm
Durable temperature: -30ºC~130ºC
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Two-way radio accessories|Two-way radio|Walkie-talkie|Ear Hook/Buds Headset|2 way radio ear headphones|Speakers|Microphones|Antennas|Walky Talky Battery|