SUPER BRIGHT HIGH LUMENS FLASHLIGHT: This rechargeable flashlight is equipped with a upgraded chip, offering a 30% performance improvement. The flashlight has an astonishing output power of up to 900,000 high lumens, which is 20 times brighter than a regular led flashlight. The brightness is comparable to that of a car headlight, so please avoid direct eye exposure. FAST CHARGING & LARGE CAPACITY: Our LED flashlight is equipped with a 5000mAh high-capacity rechargeable battery, providing up to 36 hours of continuous runtime on low mode.