: The flashlight size:3.18x 0.66inch, weight0.7oz, and it comes with Acsergery a lanyard, the portable size is perfect for outdoor camping, hiking, hunting, backpacking, fishing or emergencies. They are also great gifts for kids, family and friends. . : Charging Time: 1.5h, Running Time:Weak light: 4h Strong light:1.5h Strobe:2h. The torch has a built-in rechargeable battery, through the Micro-USB cable, you can connect a laptop, car charger, power bank to charge. Not only does this save a lot of money purchase batteries, it also protects the environment. . : Mini torches is equipped with Acsergery 3030 SMD LED chip, the luminosity is 150 lumens, high quality with Acsergery 50,000 hours working life. To turn the lights on and off, just press the button on the bottom. . : LED flashlight has 3 modes of Strong /Weak /Strobe, meeting home and outdoor needs. . : The mini LED flashlight is made of high quality aluminum alloy material, this material can protects the body from damage, and it is extremely light and easy to carry. .