Road block lamp(Power: 0.05W, Voltage: 6V) HX-WL04

Warning Lamp;Road Block Lamp;warning lightModel: HX-WL04Flashing on both sides or one side (the other side via plating surface) Light source: Ultra Bright LED Flashing frequency: 65 times/Min Lenss color: yellow, red & amber Base color: yellow, bule, green & orange Power: 0.05W, Voltage: 6V Visible distance: 500m-1000m Built-in switch or external switch, frequent flashing/steady burning/OFF Optional inside light control switch, flashing automatically at night time and close automatically at daytime Power supply: Two batteries (6V 4R 25), available works with one.