Specification:1. Light Panel Dimension(each): 9.4 x4 x2.3 cm/3.7''x1.57''x0.9''2. Controller Dimension: 7.5 x 5 x 2.5 cm/2.95''x1.97''x0.98''3. Wire Length: Approx 80cm/31.5''4. Package Size: 15x12x9.5cm5. LED quantity: 22 LEDs per light， 4 lights 88 LEDs6. Light Color:Red7. Working Voltage: DC 12V8. Service Life: 50，000 hours3 Flashing Modes:1.Every light flashes quickly for 8 times. Repeat continuously2.Light A flashes then light B flashes . Repeats continuously3.Lights A and B flash once at the same time. Repeats continuouslyPackage Included:1 Set LED Flashing Lights (including 4 light panels)