C 7-30V Digital LED Clock For Car Truck Motorcycle Motor 24 Hour Time Specification: Digital tube: 40.6mm x 16mm x 12mm PCB Dimension: 35mm x 16mm Power Supply: DC 7-30V Time Mode: 24-hour Display
Colour: Blue/ Green/ Red/ Yellow Display: Four 0.40 LED digital tube Refresh Rate: About 300m S Time Setting: Single button, sliding scale Power-Off: keep time for 2 years, but LED NOT Light. Accuracy: 10ppm Overload: 4 Times range Operating Temperature: -40℃ - 85℃ Package Included: 1 X LED Time Clock "