Water Resistant, Red 5 LED Safety FlasherProduct Description:5-Red LED flasher with 7 different flashing and steady light combinations.Safety light fcomes with 120 degree rotatable bicycle attachment, an arm strap with clip on back and a belt clip,Dimensions are 2.66 inches by 1.75 inches by 1.165 inch.Requires 2-AA batteries (Batteries not Included).Product Features:Water ResistantSuper Bright Red LED Bulbs with 2,500 MCD BrightnessCan be seen from up to 2,500 feet away (0.473 miles)7 Functions:All LEDs OnAll LEDs Flashing FastAll LEDs Flashing SlowLEDs Flashing in a Pattern from Left to RightLEDs Flashing in a Pattern from Right to LeftLEDs Flashing Fast in a Pattern from Left to RightLEDs Flashing in a Pattern from Left to Right then Right to LeftSEFL26RY25