New CYCLIFE bicycle brake tail light sensor smart
CYCLIFE high quality bicycle sensor brake tail light
•Dimensions: Length 91 * W 60 * 33mm thick
• Material: reflective front-end PC material shell after shell High quality imported ABS plastic.
• suitable seatpost clamp 25.4-31.8mm.
• Use three ordinary AAA batteries, related to the quality of the battery usage time.
• With this brake sensor taillights, all this will be gone, it would turn on the switch, the mode is transferred to mode 4 or mode 5, in a well lit place, it will automatically turn off the LED lights, and a light to a dark place, it will automatically compare Open the LED lights.