This Bicycle Light with 80 Lumens light, made of 64 granule lighting beads and an
infrared laser light at the bottom part provides safety warning to the followers.

Features:

• USB Rechargeable Rear Bike Light: It charges from your computer or any device with a USB port, the charging time is about 3.5 hours to full capacity. This bicycle rear light Comes cith Smart Charging Technology and has runtime up to 6 hours.
• When making a turn, the led lighting beads will show left-pointing arrow or
  right-pointing arrow, all you have to do is lean slightly on your bike whatever direction you’d like to turn. And all the lamp
  beads will lights up when brake. When the bike is not moving up to 30 seconds, the bike light will standby and bring again When
  you moved.
• Attaches in Seconds, No Tools Required & Universal Fit: This bicycle turn signal brake light can be tied to any frames, seat
  posts of kids bike and adult bike. Stylish and fashion rear light Detachable bicycle blinker