1Super Bright Flashlight: Using SST40 high quality lamp beads, high power wick, super long life, 2000LM ultra high brightness, the irradiation range is farther and wider. 2Battery and USB Charging: Built in 21700 lithium battery, capacity of 5000MAH, ultra high capacity, ultra long use. USB charging, with mobile phone charging head, laptop, mobile power supply, computer host charging. 3Soft Cover: Equipped with soft cover, soft cover can be installed on the lamp cap, second change camping lamp, reading lamp, convenient and practical. 4Protection: Safety protection, overprotection function and high temperature protection function, can prevent the flashlight from overheating damage or scalding skin. 5Good Performance: Aviation aluminum alloy barrel body, anodized and colored black processing, fashionable appearance generous, feel good. IPX7 waterproof design, rain proof, outdoor rest assured use. 6Wide Application: Suitable for outdoor, adventure, tourism, mountaineering, hiking, etc., can also be used as a family, emergency flashlight.