Durable and waterproof Each unit consists of 12 high intensity LEDs Compact and lightweight, easy to use 18 different flashing patterns LED quantity per light: 4 Quantity: 4 pcs Light color: Amber Input voltage: DC 12V/24V Size: 8.6 x 2.8 x 1 cm Package size: Approx 14 x 9 x 6 cm (L x W x H) Power cable length: Approx 77 cm Flash patterns: 18 models Red wire: Connect to +VDC Black wire: Connect to chassis ground White wire: Synchronization or pattern selector Color: Black Material: Plastic Package contents: 1 x Strobe light Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause the color of the item in the picture to vary slightly from the actual product. Measurement error is +/- 1-3 cm.