Futaba 1718OUT Cycling Mini Police 4 LED 4 Flash Mode Bicycle Rear Light

Features: Waterproof shockproof durable design, with 4 super bright LED bulbs, it ensures your safety in cycling Easy to mount: Clips to seat post, insert the light and press the switch button Extremely suitable for people who usually rides bikes at night Makes your bicycle become a alarm bike and make you out of the ordinary 4 flash mode, switch button is in the middle of the light shell. Two side are made by transparent high quality plastic Specifications: Type: Bicyle safety light Material: Engineer plastic Light color: Red + Blue Power: 2 x 2032 battery(Included) Caliber: < 32mm 4 Flash mode: Only Red light shine, Only blue light shine, Two light quick flash, Two light stable flash Instruction of the taillight: Fix the bracket on the bicycle seat rod Insert the tail light into the bracket Press the switch, then it works