Ultra Bright 500 Lumen CREE Q5 LED Headlamp Headlight Zoomable for Camping Hiking Cycling Climbing CREE Q5 LED, ultra bright. 2 mode: High / Flash. Headlamp can be down 90 degree. Zoom In/ Out to adjust its Focus. Brightness can be adjustable. Waterproofing design. Aluminum alloy casing. Adjustable and elastic headband. Suitable for self safety, hunting, cycling, climbing, camping and outdoor activity, etc.