Previous Product Next Product LAB-SU18 4 kinds of flash method optional, can be used for different situation ; Each lamp with hook, more brightness; Detachable stand design, easy for transportation; Solar power supply, environmentally, easy for operation. Name Email Telephone Message Send Inquiry SKU: LAB-SU18 Category: Arrow Board Description Specification Dimensions:1350*450*60mmMaterial:Iron body + AS lens + ABS hookLed lamps: Red&blue lamp on corner; each red&blue lamp including 6pcs ledsTotal 18pcs amber lamps; each amber lamp including 9pcs ledsLED color:Yellow/Red/BlueFlashing frequency: Change according voltage;Red&blue lamp:2-4HZ;Amber lamp:0.5HZWaterproof:IP54Working temperature:-20℃~70℃Flashing mode:Right arrow /Left arrows/Double arrows/Bar warningSolar panel: 9V 10WBattery: 2 x 6V 10AhCharging time: around 10hours under good sunshineWorking time:around 140hours after full charged