CatEye Tight Kinetic Taillight features a built-in acceleration sensor for Kinetic mode Which automatically turns on Hi for 2.5 sec when bike deceleration is detected.

• Waterproof IPX-7: Operates even after 30 minutes of submersion in a depth of 1 meter
• 5 Led with 360 degree visibility
• 3 modes (rapid, flashing and constant)
• Turns on in previous mode by Mode memory