LED Headlamp: 230-degree full viewing angle lighting design, LED headlamps are efficient, strong heat dissipation; durable and IPX4 waterproof headlamps; wave sensor headlamps adjust the light. The headlamp is USB rechargeable: it is convenient to charge and long enough. (Replace the mobile phone flashlight, free your hands) Wave hand sensor adjustable 5 modes: headlamp has COB and XPE halo, including COB high/COB low/XPE high/XPE low/COB and XPE double flash. Small and lightweight, easy to carry: the headlamp is light in weight, and the head can be stretched freely. Adjustable headlamp PC elastic headlamp band, firm and comfortable. Early morning and night, from dark to light, night necessities: dog walking, rainy walks, photographers, crafts, bicycle helmets, children's toys, reading lights; clean up the trash in the yard to avoid dirty things; emergencies, running, exploration, camping, travel, hiking, mining, car repair, fishing.