Good quality product.made with good quality material.It comes in various range & variety and hence fulfills the need of all. Condition: Brand new and high quality, well packed *Finish: black *Power: 100W *Voltage: DC12V *Fit for most of cars, vans, trucks, motorcycles, mopeds Features *High strength shell, waterproof, corrosion-resistant. *Including microphone, can work as a PA system. *Pure and super loud sound, can shout out your own voice by pressing the side key. *7 different kinds of sounds: horn, siren, HI-LD, wail-1, wail-2, wail-3, wail-4. *Easy installation with mounting bracket and screws. *Red wire connects to 12V power supply positive. *Black wire connects to 12V power supply negative.