Specifications:

• Visible technology during the day: Did you know that 75 percent of cycling accidents occur during the day? This red bike tail light keeps you visible not only at night but also during the day, keeping you and your loved ones safe all the time.
• Ultra Bright to Keep You Safe: This 240 degree wide angle visual design provides more visibility than any light on the market. Whether you're running, walking your dog, cycling, skating or hiking, these bike safety tail lights at night will keep you safe and secure.
• IPX4 Waterproof: Highly airtight, strong and waterproof construction. These bike taillights are all-weather waterproof and extremely durable.
• USB Rechargeable: This bike tail light can be charged by USB cable via computers, chargers or portable power banks. This will save you a lot of money on batteries. Battery life is great!
• Easy to use: Clip to your belt, running gear, reflective vest, backpack, dog collar, harness or anywhere on your clothing. Mounts to your bike, helmet, skateboard, scooter, stroller, wheelchair or anywhere you can imagine.

Bike Tail Light Rechargeable 2 Pack, Rear Bike Light for Night Riding, Back Bicycle Taillights, Easy to Install, Green