1.Focus and super bright.(Please do not direct the eyes )
2.Long time to run.
3.Sensor and dual Switch.
4.Four modes : 1 mode for sensor(right botton:on/off)
3 modes for white(Strong-weak-strobe)
2 modes for red light(strong-strobe)
5.Waterproof in daily life.
Lable:  sensor headlamp head lamp headlight