WindFire&reg; 4in1 Multifunctional CREE R3 LED 600 Lumens Zoomable Rotating Headlight 3 Switch Modes 4 X AA Battery Adjustable Focus Bicycle Light Headlamp Torch Light Bicycle Light Mobile Spotlight Belt Lamp Cree LED Bike Lamp Head Flashlight with Smart Battery Capacity indicator for Biking, Hiking, Camping, Fishing etc. (Battery not Included) Zoom adjustable AA Battery 4in1 Multifunction: headlamp, bicycle light, mobile spotlight, belt lamp Powered by 4 x AA batteries or 4 x nimh 1.2 rechargeable batteries.(not Included) Energy tank:10.6 wh. Smart Battery capacity indicator and morse tactical task. Use CREE XPE R3 LED, 600LM, Extreme bright, 3 Modes Design: High/Low/strobe.Zoomable,Pull head to Zoom In and Out. Zoomable Function. Adjustable base is provided for headlamp to rotate 90 degrees, with back and forth inclination. Support waterproof. Perfect headlamp fit for outdoor sports, such as camping, traveling, hiking.