This is a very funny product, what do you think?

Different Three modes
Users just need to gently squeeze the light to switch on or switch off the light. A gentle squeeze is also needed to switch between the three modes. First mode: warning light in steady state. Two modes: fast flashing warning lights in. Three modes: slow flashing warning lights in

It's A great gift
You can buy them as a serious product, also you can buy them as a Gag/hilarious gift.

Do you want More confident Want to draw attention to yourself during a twilight group ride, or make the rider waiting next to you at a stoplight turn and stare?

Give you 100% retention rates
Cyclists are often neglected by others on the road. Now, this warning light will change things.

Most unique bicycle taillights
This light is a rear bicycle light designed to be mounted on the back of your bike seat. They hang off of the seat rail, and naturally bob-around while you ride. (Batteries Included 2xCR2032)

• UNIQUE DESIGN: Bob-around while you cycle, making you safer and more confident as you ride through the city streets at night
• THREE MODES: Single blue LED with three light modes - solid / slow flashing / fast flashing
• WATERPROOF: It can be used in any rainy weather; High-grade silicone body with integrated strap and on/off switch
• EASY INSTALLATION: Mount effortlessly on the back of your bike seat; Easy to install and replace the battaries (Includes 2xCR2032 batteries)
• BACK GUARANTEE: 30 days hassle-free money back guarantee on every purchase. No questions asked.

UNIQUE DESIGN: Bob-around while you cycle, making you safer and more confident as you ride through the city streets at nightGREEN JUNGLE