19pcs strawhat LED three option modes to save power and safety warning with mounting bracket battery operated 1) Product size:126*64mm2)Product weight: 109g3) Material:ABS4) Light bulb:19pcs straw hat LEDs5)Brightness: 1100-1300MCD/PC6)USE: 3*AA batteries not included7) Color: According to your colour panton no. 8)Function: 7LED/19LED/Flash/Off Bicycle front light 19 led headlamp