High Sensitivity: Using high quality infrared sensor device, the sensor is sensitive. You can control the light switch by waving your hand.Manual Mode and Induction Mode: With multi function switch, the headlamp is easy to start. Press the smart inductive switch to turn on the induction mode. You can also press the power switch to switch the manual mode.Magnetic Design on the Back: There is a magnetic block on the back, which can be easily adsorbed on the steel surface, such as computer mainframe, refrigerator, automobile and other objects. Strong adsorption, not easy to fall off.Dua Use: 2 in 1 LED headlamp, it is a headlamp and a cycling light, which can be quickly disassembled. It can be used as a headlamp with a headlamp band and can also be used as a cycling light with a bracket.Wide Range of Application: Mini and portable, life grade waterproof, the head flashlight is no fear of wind and rain, suitable for adventure, night running, camping, maintenance, hiking, etc. Lightweight smart headlamp free your hands.