Ascher USB Rechargeable LED Bike Tail Light 2 Pack, Bright Bicycle Rear Cycling Safety Flashlight, 330mah Lithium Battery, 4 Light Mode Options, (2 USB Cables Included)

Features:

• Rechargeable Bike Tail Light: The tail light is built in 330 mAh rechargeable lithium battery. It comes with a charging cable that charges from your computer, power bank or any device with a USB port.
• Four Light Mode Options: The rear light feature an one-touch switch with four different lighting modes depending on your preference. Include full brightness, half brightness, fast flashing and slow flashing
• Easy Installation: With a convenient one-touch dismount button, you just need to slide the light on & off the mount without removing the whole mounting bracket. The silicone mount strap for Taillight is designed with four openings that tightly fit around most size handlebars and seat posts
• Advanced Design: With simple structure and lightweight, our bicycle lights are easy to carry. Rated IPX4 waterproof
• Get Riding Safety: The tail light emits an eye-catching wide-angle beam that can be seen from blocks away, need not worry about being knocked over by others