Features :
Plug & Play
Extremely Sensitive
Great for Security Monitoring
Higher S/N Ratio
Specification :
Pronunciation membrane: Rubber
Speaker: Waterproof, full frequency speaker
Speaker size: 40mm in diameter
Impedance: 4Ω
Voice coil: 16 core
Magnet: Single magnetic
Power: 3W
Microphone: Risym capacitive electret Waterproof Mic
Input voltage: DC 12V
Package includeds :
1 x Waterproof Microphone for Security Camera
Details pictures :
