Solar & Battery Powered Tri-Color Full Ball & Arrow Portable Traffic Signal Light

• Dimensions：560×660×2020mm
• Operating Temperature：-20℃~55℃
• Operating Frequency：
• Operating Voltage：12V
• Protection Level：IP53
• Product introduction：Dynamic Brightness Adjustment:Energy-Efficient Illumination for EveryHourNoon / Evening / Late Night / Early MorningAutomated BrightnessAdjustment Across Four Time ZonesTraditional solar charging controllersand control circuits often have significant static powerconsumption afterbattery di