TFSeven&reg; Mini 3W AAA Battery White and Red Light White Bulb Spotlight & 2 Red LED Lights 4 Modes 300 Lumens Waterproof LED Headlamp Headlight Powered by 3 x AAA Battery LED Lamp Head Light Tail Light Torch Bicycle Warning Lamp for Running, Mountain Climbing, Camping, Hunting, Hiking, Night Walking(Batteries not included) 4 switch modes and waterproof design, Small size and light weight makes it easy to take. Small size and light weight makes it easy to take. Power by 3 x AAA batteries ( battery not Included Adjustable degree headlamp and elastic head-strap, make it can be adjusted to a comfortable position Comes with 3 LED, producing very bright beam of light;middle for white light, 2 side ones for red light Internal wiring applies the high efficient booster circuit, working voltage is wide.