Setting: Bright Mode, Auto Mode, Dim Mode and Flashing Mode
This bike light features two T6 LED bulbs, and one of them is spotlight and the other is floodlight.
Multiple modes to meet various needs. And battery life also varies when in different modes.
It comes with horn that emits a warning sound up to 120 dB, and if you press the horn button and hold for seconds, it will change to another tune. There are 5 tunes to choose from.
Waterproof and easy to install: Being touch control, it has less seams and is easy to control; detachable mount allows it to be installed at last.
Equipped with light senser, it can automatically turn down the brightness when it detects strong external light and turn up when weak external light.