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 12V DC Power. You can install it in Car, Truck, RV, Boat, etc.
High quality
High quality ABS-plastic housing + iron holder.Package includes 1 x Speaker, 1 x PA mic, 1 x Pack of installation kit.
Practical
Car siren deals car siren horn with mic PA speaker system emergency sound amplifier to be very load and audible even you are in a distant place.

Specification:
Type: Car siren
Material: Plastic
Quantity: 1pc
Item Color: Black
Voltage: DC 12V
Volume: 110±5DB
Speaker Size: 16.9*15.9*10.9cm / 6.7*6.3*4.3rdquo (L*W*H)
PA Mic Size: 6.2*5.8*10.3cm / 2.5*2.3*4.1rdquo (L*W*H)
Net Weight: 614g / 21.7oz

Package includes:
1*Speaker
1*PA Mic
1*Pack of installation kit

Note:
This product is used in cars and trucks, other vehicles may not be applicable

Common problem:
Q: No sound?
A1: The current is too low to start.
A2: The power is too high and the product is burned.
A3: This is an installation error.

Q: Only hissing, not loud?
A: It may be that the microphone and the speaker are too close, which will produce a howling sound.

Shopping Tips:
1. The product is suitable for 12V equipment, current above 1.5A
2. Try to keep the microphone away from the speaker, avoid approaching and facing the speaker.