【Dual Emitters】Using one XHP50.2 LED plus one LH351D LED, 2700 lumen max and reaching a maximum distance of 235 meters(both emitters). CREE XHP50.2 produces an intense, throwy beam, well for longer distances, whereas the Samsung LH351D provides warm tint, high cri, flood pattern, outstanding close range illumination. 【Type-C Rechargeable】HS20 runs on one powerful battery.The type-c charging port is built in and allows fast recharging of the battery within the flashlight. 【Long Lasting】: It can run for 26 hours in low mode, 8 hours in medium mode and 2 hours in high mode when both of the 2 leds are on. 【Rugged Construction】: This high-powered light is IPX8 water-resistant and impact-resistant up to 1 meter for dependable performance, can be used in rainstorm except of diving underwater. 【WHAT YOU GET】1x Headlamp, 1x battery, 1x USB cable, 1x manual,reliable and responsive customer service. If you encounter any problem, please feel free to contact us. Before using it, please remove the the insulation paper from the positive and negative electrodes of the battery.