Traffic guidance and lead or remind of the car to control the direction and speed,undertrake it"s safety on the city road or on freeway.
Main function
• Super bright LED blinking caution,8 pieces of red LED. • Works in night and stop work automatically in day time. • Used by 2 pcs 1600mAh NI-MH Batteries (Series Connection),and solar power keep the battery power. • Anti-shock and proof water device.