Features: - 3 different flashing modes.  - 4 separate output ways.  - Easy to control on/off switch.  - Can control all kind of LED lights, but can’t control headlamps.  - Simple install and operate.  - Lightweight casing.  3 Decorative Flashing Modes: Light A flashes 8 times then light B flashes 8 times. Repeats continuously.  Light A flashes once then light B flashes once.  Repeats continuously.  Lights A and B flash once at the same time. Repeats continuously.    Specifications: Product Name:4 Ways LED Flash Light Controller Box;  Material:Plastic+Metal;  Color:Black;  No. of Outpur Ways:4;  Voltage:12V;  Control Box Dimensions:7.4 x 4.6 x 2.5cm;  Capacity:100 lights per line = 400 lights in total;  Quantity:1 Pc × 4 Ways LED Flash Light Controller Box;     Package Included: 1x 4 Ways LED Flash Light Controller Box