Flashlight 3 in: This product has 3 functions: front concentrated lights, side lanterns and side red signal lights. These three lighting functions will meet any needs of outdoor activities. Super bright and various modes: can adjust the brightness between 3 modes, and the maximum 11,000 lumens can reach 800 meters. Equipped with side lanterns, which is very suitable for regional lighting or camping. Long press button enter the SOS signal mode. Large-capacity battery: With a built-in 9600mAh rechargeable battery, after full charging, the battery life can reach up to 10-20 hours. With a USB port, you can also see it as an emergency. Aluminum material and IPX4 waterproof: High -strength ABS material and high -quality aluminum shell are combined with this structure. This structure is explosive, water, dust, humidity and impact. It is not allowed to put it in water.