brightness: 160 bright LEDs emit intense light for clear visibility in dark and foggy conditions. Dual sided flashing: Red and blue LEDs flash from both directions to increase safety for road workers and motorists. Automatic solar charging: A 4W solar panel charges automatically, storing energy efficiently and reducing battery replacements and maintenance. Strobe for maximum alert: Rapid flashing draws attention instantly and helps avert roadway incidents. Key benefits Clear visibility in challenging conditions to improve safety for both workers and drivers. Low maintenance with off grid solar charging and no frequent battery replacements. Multi direction signaling to ensure warning is seen from approaching traffic in either direction. Reliable performance in road work, roadside incidents, and emergency responses. Use scenarios At highway construction or road work sites to warn approaching motorists and protect workers. During roadside incidents such as breakdowns or accidents to quickly attract attention from oncoming traffic in foggy or dark conditions. For utility or municipal street maintenance where dual direction visibility enhances safety for crews and drivers alike.