DescriptionThis kind of headlamp features the 3 X CREE XML-L2 LED lights which are adjustable for meeting your different needs. In addition、 the headlamp comes with an adjustable base which will enable you to change the light direction freely. It is suitable for the outdoor activities、 such as cycling; fishing; camping; traveling; hiking and etc.The head band is adjustable、So it`s fit for everyone.Note1. You can not direct light eyes、 so as not to damage the eyes;2. Do not use excess pressure、 voltage should not exceed 4.2V、 the battery Do not inverted、 otherwise it will burn board;3. Charging look charger positive and negative、 do not overcharge and over discharge the battery to avoid damage to the battery life (charging time is generally 5-8 hours)4. When using a Headlamp、 check the threads of the tightening no loose、 or it may cause micro-light does not shine goods;5. The Headlamp should avoid sunlight or high temperatures place、 stop using、 remove the batteries fully charged、 stored in a cool dry place;6. The company has a living waterproof Headlamp、 rain generally not a problem、 but do not have diving capabilities、 do not carry this torch diving or prolonged on the basin、 the bathtub;7. To keep the O-ring (sealing gasket) and threaded move smoothly、 please 2-3 times in its surface wipe Vaseline oil annually.Charging instructionsShould replenish low battery、 so as not to affect battery life、 but also during prolonged storage battery to charge the battery.SpecificationRechargeable Headlamp :LED HeadlampModel of LED: 3 X CREE XML-L2Output bright can come to max 9000 lumens [lm]Waterproofing designAdjustable base is provided for each head lamp、 with back and forth inclinationInternal wiring applies the high efficient booster circuit、 working voltage is wide and can utilize the batteries in the largest extentOne button switch : Press button 3 times 、there are 3 flicker models.(See picture show.)Model of Battery required: 2x 18650 3.7vColor: BlackDimension : 83 x 37 x 58mmWeight:225gPackage Contents1x 3*L2 Headlamp Headlight↔¨Increase 20% than T6 brightness↔?2X4000mah 18650 Battery(Extra Presented two batteries)1x USB Cable1x Car Charger1x EU/US AC charge;(We`ll match the correct charger according to your country.)About AC Charger:(We`ll match the correct charger according to your country.)