Tail Light Brake Sense USB Apparel & Accessories while the aquatic mermaid fantasy

while the aquatic mermaid fantasy print painted by Hannah adds a touch of whimsy and artistry to your outfit

Length 5 1/2 inches

Medium length

Switch-on protection (double-click for ON)

Tail Light Brake Sense USB Apparel & Accessories while the aquatic mermaid fantasyVERSATILE LIGHT MODES: The tail light has five light modes, slow flash, fast flash, breathing flash, flowing flash, long bright. Click to switch the light, double click to switch the mode INTELLIGENT SENSING: Intelligent mode mainly reflects that the tail light automatically senses the brake, and the long light is on for two seconds. During the day, tail light will automatically turn off the light after the bike has been stationary for two minutes,