XTREME BRIGHT & LONG LASTING AND LONG PRESS - LED + COB dual light source. The USB rechargeable 1100 Lumens LED headlamp generates a powerful beam with daylight and red light color option. Runtime up to 7 hours on low and 4 hours on high. Headlamp also adds a long press function, press and hold the key mode button for about 3 seconds, you can turn off the light in any mode directly without cycling through all light modes. ULTRA LIGHTWEIGHT AND COMFORTABLE - Weighing only 2.4 oz (batteries included), it's the perfect headlamp accessory for runners, outdoor adventurers, household, adults and children. WATPROOF AND SHOCK RESISTANT - Can be immersed in water for a short time, try not to exceed half an hour. 2 meter drop test. IK1000 headlights are the perfect addition to your running, camping, fishing, hiking, hiking, hunting or cycling gear. 8 MODES & MOTION SENSE FUNCTION - The 45 degree adjustable headlight gives you the freedom to direct the light exactly where you need it. Quickly choose from 8 lighting modes. (LED Beam: High, Medium. COB Beam: High, Medium. RED LIGHT: HIGH, STROBE. SENSE MODE: HIGH, LOW.). Independent double switch design. LIFETIME WARRANTY - Any questions, please contact us anytime. We will solve it for you within 24 hours.