12V 110dB Air Horn Siren Car Emergency Siren + MIC Speaker Default:Default 👓 Corrective Lenses – Tailored

👓 Corrective Lenses – Tailored optical strengths help you see clearly underwater

and a mini controller for easy on/off and heat level control

corrosion-resistant finish with a refined

Lubricate per maintenance guidelines to preserve the smoothness of the Free Wheeling Hub and gear train

12V 110dB Air Horn Siren Car Emergency Siren + MIC Speaker Default:Default 👓 Corrective Lenses – Tailored12V 110dB Air Horn Siren Megaphone Loud Car Emergency Siren + MIC Speaker Features: 7 siren sounds: Car siren speaker can make 7 alarm loud and clear sounds. PA system: Car siren speaker are built in public address system. You can talk to other people with this mic in your car. You can also have a joke with your friends, they will not know who is talking. Universal: Suitable for Any 12V Vehicle: car siren speaker can be installed in any vehicle with