HIGH-BRIGHTNESS BICYCLE TURN SIGNALS WITH HORN: The rear bike light consists of 18 red light beads and 22 yellow light beads. When riding, the high-brightness SMD chip lamp bead acts as a signal light, and the horn acts as a warning. It provides good visibility day and night and ensures safe riding. It also expands the field of vision and minimizes the annoying glare on other drivers and pedestrians.ULTRA-BRIGHT BICYCLE REAR LIGHT WITH 5 MODES Super bright and extra-wide bike taillights, up to 160 lumens of powerful flashes alert motorists at night and during the day, that enhance your visibility and safety. Left Turn Signal - Right Turn Signal - Red Steady Light - Red Light Flashing - Amber and Red Light Flashing, 5 light modes easily selected by remoteBIKE TAIL LIGHT WITH REMOTE CONTROLThe high intensity bike tail light is equipped with a remote control, fix the remote control on the handlebar (with mounting accessories). When riding, according to the actual situation, turn on the corresponding switch to add a safety to your riding.BIKE TAIL LIGHT WITH REMOTE CONTROLThe high intensity bike tail light is equipped with a remote control, fix the remote control on the handlebar (with mounting accessories). When riding, according to the actual situation, turn on the corresponding switch to add a safety to your riding.