GUB M-38 Bicycle Bike LED Tail Light 3 Colors Warning Lamp USB Rechargeable Rear Light

• COB LED light, high brightness 100 lumen lamp beads

• USB rechargeable, easy and convenient to charge and use

• With elastic silicone strap, 120 degree adjustment, easy to install

• With fully charged indicator, the light will turn green from red when fully charged

• Two modes: constant and flash, just have to press the button to transfer the mode

• 7 effects: blue, green or red constant, blue and green flash, red and blue flash, red and green flash, red, blue and green flash

• With automatic protection function, the battery does not work when the voltage is under 2.8V

• Suitable for being installed on the bike tube, front fork, chain stay and handlebar, etc.

Specification:

• Lumen: 100

• Mode: 2 modes

• Effect: 7

• Light source: Red, Blue, Green

• Silicone strap adjustable range: 15 - 35cm

• Battery capacity: 500mAh

• Size: about 85 x 22 x 18mm