Board size: L700/900/1100mm
Voltage: 6V
Power: 1.1W (yellow)
Battery: 6V/7Ah
Solar panel: 6V/4W
Work temperature: -20°C-55°C
Flash frequency of LED: 30-60 times/min
Brightness: ≥5000mcd
LED color: yellow
LED service time: 100,000 hours