X2 900lm 4-Mode White Bike Light w/ Indicator / Cree XM-L T6 - Deep Pink + Silver (4 x 18650)
Back side with 3-LED green power indicators: 3-LED on (battery over 80%) 2-LED on (battery about 50%) 1-LED on (battery less than 30 minutes) strobe (out of power); High performance electrical switch lightly press to switch mode; Long press over 1s enter into slow strobe mode.