Main Features‎:‎ ● Adopt professional CREE XML ‎- T6 LED‎,‎ more than 100000 hours service time● High‎,‎ low‎,‎ flash 3 modes to meet your different needs● Suitable for rescue‎,‎ hiking‎,‎ camping‎,‎ exploration‎,‎ adventure etc‎.‎● Durable aluminum alloy body + elastic and adjustable headband‎,‎ all details are perfect● Powered by 4 x 18650 battery ‎(‎ included ‎)‎● Light source‎:‎ 1 x CREE XML ‎- T6● Luminous‎:‎ 1000LM● Battery‎:‎ 8.4V / 6400mAh● Charging time‎:‎ 3 hours● Working time‎:‎ 3 ‎- 6 hours● Lighting distance‎:‎ 500 meters Battery Type‎:‎ Lithium Ion Body Color‎:‎ Silver Emitting color‎:‎ White Light Source‎:‎ LED Bulbs Model of LED Beads‎:‎ T6 Switch Mode‎:‎ High/Middle/Low Waterproof‎:‎ Yes Wattage‎:‎ 10W Package weight‎:‎ 0.606 kg Package Size‎(‎L x W x H‎)‎‎:‎ 20.00 x 18.00 x 6.00 cm / 7.87 x 7.09 x 2.36 inches Package Contents‎:‎ 1 x Headight‎,‎ 1 x Lithium‎-ion Pack‎,‎ 1 x Charger‎,‎ 2 x Car Belt Clip‎,‎ 1 x Headband