GRDE Zoomable Waterproof 500 Lumens LED Head Torch, Built-in Rechargeable Battery Headlight,Headlamp with Free 5W Mini LED Flashlight for Cycling Running Hiking Camping Fishing 1.One Headlamp,Get One Free 5W Mini LED Torch -- powered by 1x AA battery(not included), Aluminum material . 2.Adopt High Quality LED, max output 500 lumens, LED lifetime 100,100 hours ; 3 Mode -- High Light/ Low Light/ Strobe . 3.Built-in Rechargeable Li-ion battery ; Zoomable -- Zoom in (spot lighting), long illuminating distance; Zoom out (flood lighting), large illuminating range. 4.IPX67 waterproof can be used in rainy weather, but not for diving ; 90 Degree Angle Adjustable . 5. Ideal for outdoor activities like camping, hiking, fishing, hunting, cycling etc. OR indoor working light.