54cm length outdoor waterproof red shift green light safety traffic warning baton emergency wild distress signals

color:white tube. size:length 54cm.material:abs and pvc.quantity:1 item per lot.suitable for road traffic,police road dredging,car emergency, earthquake help application:roadsafety highways, on duty personnel, police road channel.cloudy, rainy day, at night, the car broke down, the warning to be careful driving slow vehicle work steps mode:
1.redlight . 2.redlight flashing .3.greenlight 4.off technology: hard plastic, reflective crystal lattice, highlighting led lamp not:the item sales without the battery,if you need the item works,please order the no.1 dry battery (2 pieces) yourself and install them in it,thank you.syi