• IMPROVE YOUR SAFETY: The rear light can be tied on the bike seat back, backpack as a warning tail light, help other riders, drivers, and walkers spot you, to improve visibility and safety in dark or night.
• WATERPROOF and ENDURING: This bike tail light is made of waterproof silicone. Size: 14CM*5.5CM, Power: 2*CR2032 button battery(included). Flexible, durable, crush-proof, shockproof. Can be used in rainy and snow day, or other bad weather.
• WIDE APPLICATION: The bicycle back lights are suitable for MTB, battery bike, racing bike, folding bike, motorcycle, or backpack, camping, hiking, room , party and decorations.
• EASY TO INSTALL: No tools are needed. Press the switch to turn it on. With 3 light modes: Constant light, Slow flashing or Fast flashing. You can be easily seen in fog, dusk, night, and dawn.
• PACKAGE INCLUDES: 1 LED Bright Lovely Heart Design Bike Rear Light. Easy storage. Perfect for kids, boys, girls, teenagers, adults on Birthdays, Christmas and many occasions. Let you and your bike more daz.