Plum-Shaped Laser Safety Bicycle Taillight kit - Black + Red
Plum-shaped laser safety bicycle taillights 1 super bright LED single voltage 1.8V-2.0V. 7 Mode Flash law: Always burst flash slow flash left to right right to left left to right flash flash back and forth so close; still bright Firefly laser patterns two modes: Steady strobe closed; 2 using an adjustable snap lock ring (suitable for 20-36mm diameter seatpost diameter); 3 meets IPX-II waterproof standard tilt 15 degrees raindrops waterproof.