and high quality Durable and waterproof Each unit consists of 12 high intensity LEDs Compact and light weight,easy to use 18 different kinds of flashing patterns LED's quantity per light:4 Quantity:4 pcs Light Color:Amber Input voltage:DC 12V/24V Size:8.6 x 2.8 x 1cm Package Size:Approx 14x9x6cm(LxWxH) Power cable length:Approx 77cm Flash Patterns:18 Models Red Wire:To+VDC Black Wire:To Chassis Ground White Wire:Synchronization/Pattern Selector Colour:Black material:plastic Package Contents: 1* Strobe light Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.