The Strongway Ultrabright Rechargeable LED Flashlight delivers 10,000 Lumens of intense illumination powered by 2 high-capacity 5,000mAh batteries. Designed for outdoor, emergency and professional use, it features a powerful COB light source, USB charging port, built-in output function and battery level indicator. The adjustable focus offers wide-area lighting or a focused beam, while the durable aluminum body and IP65 waterproof rating ensure performance in any condition.