Traffic Roadblock Light (Square)
Model:CC-G01
Two sides flashing, highly bright LED
Flash rate: 65 times per minute
Error frequency: about 5%
Lens colour: yellow, red and amber base color: yellow, blue, green and orange
Voltage: 6V
Visible distance: 450m-1500m
Flash switch: open automatically at night time and shut off at day time
Two shunt-wound batteries of (4R25) could work for 90-100 hours, and the lamp could also work with one battery.