Characteristics: LED technology, COB whole brightness of 100 lumens bright design, to achieve the overall smooth design; full azimuth visibility at the same time, through the realization of humanized design mode pulse; equipped with USB interface, can be recharged; 2 models of 7 kinds of effect of cyclic switching; automatic protection function of the battery voltage is lower than 2.8V, not working; silica gel binding fixation, 120 degrees azimuth adjustment, convenient installation and disassembly; square back button design, horizontal and vertical angles can be installed; can be installed in the seat tube, lower fork, handlebar, fork etc..

Name: GUB three M-38 taillight
Function: bicycle warning lamp, bicycle auxiliary lighting
Specifications: 100 lumens, 500mAh lithium polymer battery
Lights: Red / Blue / Green