. OOTDTY Features: Made of material, sturdy, sturdy, , practical and last a long time. High-density double-layer fiberglass PCB, military-grade double-layer PCB, not only thick, high-density fiberglass PCB, long-term use will not occur the phenomenon of edge layer bulging. The 12V 5A file relay has a long service life, fast response control, high safety and reliability. And it has a memory shutdown function, power restart shows the remaining time before power off. High bright digital tube-shaped + AMS117 controller gives you a more satisfying experience. Specification: Material: Fiberglass, Electrical Components Input Voltage: 12-16V Load Current: Less Than 5A Setting Range: 0-999 Minutes Control Capacity: 5A Size: app.4.7 x 4.3 x 1.4cm/1.7 x 1.85 x 0.55in Shell Color: Black and Blue Quantity: 1 PcNote: No retail package. Please allow 0-1cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Included:1 x Countdown Timer Switch Module