Featuresuff1an1) Brand new Q1 color bicycle tail light, high brightness safety warningn2) Comes with dual brackets for mounting on bike seatpost or saddle.n3) Can be used to do bow mounting, or seat post mounting.n4) Aluminum alloy and plastic material is drop/wear resistant, higher strength and toughness.n6) Light mode: auto and manual mode.n7) With intelligent brake sensing, light sensing/vibration start/stop, warning riding safety.n8) Built-in 300 mAh Li-ion battery with up to 80 hours of battery life.n9) USB charging/IPX6 waterproof functionn10) Optical lens + high brightness lamp beads, effectively keep the light brighter, the light is soft and does not irritate the eyesn11) Battery indicator. 4 indicator lights in the center.n12) Weighs only 30 grams, super lightweight.

Package includes:
1 xTail Light
1 x Charging Cable

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.