TerraLUX LightStar 100 LED Ultra-Compact and Water Resistant Mini Flashlight - 3 Modes - 110 Lumens, 4 Inches Length THE PERFECT MINI FLASHLIGHT - compact and lightweight, this handy little 4-inch flashlight is ideal for carrying around with you in your pocket, or strapped to your belt or waistband RELIABLE, BRIGHT LED WHITE LIGHT - 2 hour runtime on high, 8 hours on low; constructed with aircraft grade aluminum, water resistant GREAT VALUE - includes 1 x AA alkaline battery, nylon holster, pocket clip and attached wrist strap for your convenience FEATURES 3 MODES - high (110 lumens) / low (35 lumens) / strobe (110 lumens); click to activate the Lightstar into high mode and tap the switch to change modes MULTI-USE - this flashlight has hundreds of uses, perhaps take it on dog walks, keep it in your car glove box or tool box, or have it ready in case of emergency