The large light bar has Streamline apperarance.  The lights have high luminous efficiency, good light color, and strong background light resistance and for penetrability. The product adopts stainless steel, aluminum alloy and PC material,which makes it durable and reduces its weight. The product not only has waterproof, dust-proof and weather resistant structures, but also water discharge design. Hence, it is accustomed to tempest, chilliness and intense heat. It is widely used in special vehicles and on speedways for danger signals indication. As its outline and lamp-house have multiple functions, so users can choose proper type according to different vehicles and places.

Detailed Product Description :

Features:
1) High shine LED lamp
2) Dual light structure
3) Adjustable hi-fi speakers
4) Bottom piece is made of anti-impact steel material
5) Lamp-chimney is made of polyester material and a fortified plated surface
6) Rigidity is> 4H, transparency >9
7) Colors can be composed randomly with red, blue, and yellow, or using a single color with transparent chimney
8) Waterproof
9) Aluminium frame, Strong Magnetic

Material :

* Mount Kits: it is exactly made of aluminum alloy,which can bear a certain impact and effecient at heat radiation .
* Dome:it is made of high impact polycarbonate with special surface and treated so as to avoid fading .
* Speaker(Siren): it can be set up inside middle section of light bar.