1.Led headlamp flashlight for runner, camper, hiker, hunter, fisherman, climber, biker, cyclist, jogging, reading, caving, kayaking, housing, construction work, auto repair, walking dog at night hands-free.2.Lightweight.DURABLE.Comes w/ a soft, comfortable, strong and very good looking elastic headband.3. LONG BATTERY LIFE: Each head-lamp have been tested, works great.4. SENSOR: This rechargeable headlamp could be turned on/off by waving your hand under the motion sensor mode.It's convenient to shut off the light to avoid hurting your friend's eyes in the dark.The V800 lamp head with red led light is SUPER BRIGHT, you can see details at a distance up to 110 meters.5. BOOST YOUR VISIBILITY : Strongest and Xtreme Bright headlamp to enjoy outdoor sports safely after dark.Stop the frustration of juggling around a portable tactical lamp while trying to do something.Comfortably wear this powerful compact flashlight on head for run, walk or work out while having both hands free.Perform any task and get more done with this worry-free head mounted flashlight.6. EASY TO USE: 2 separate push buttons to select.Instantly set the brightness you want, no cycling through the modes to turn off, just one click.A power button can operate the lights of the Three modes, namely strong light, weak light, long press the power button, you will get flashing lights, which can be used for SOS rescue;Intelligent sensing mode:Press sensory switch, Wave to control the light strong light, weak light and OFF. Within 10cm/0.33ft of sensing distance.7. DURABLE WATERPROOF&COMPACT: IPX5-rated water proof; means it is protected against splashing water from all angles.Whenever you wear the headlamp outdoors at night, you wouldn't need to worry if it rains or snows unexpectedly.8. LIGHTWEIGHT&PORTABLE: This headlamp is only about 70 grams, comfortable to wear and Adjustable headband,Headlamp is 70-Degree Adjustable,You get long-lasting comfort, which is ideal for handymen, mechanics, runners, students, kids and children. Don't be left in the dark when light goes out during a storm or car breaks down along a dark road in remote area far from home.One of the things you need for back-up in your medical and emergency survive kit.