Super Bright:This powerful Clip on Running Light generates brilliant,long lasting beam of LED light with 450 lumen in high lighting mode. There are 5 modes including High Spot Light,Medium Spot Light, Low Spot Light, Flashing Red and Blue Light and SOS Spot Light signal with International Morse Code.Rechargeable:300mAh Lithium Battery makes this Clip on Light working as long as 7.5 hours at Low Flood Light Mode while 2.5 hours for High Flood Light Mode,4.5 hours for Medium Flood Light Mode,24 hours For Flashing Red and Blue Light and 12 hours for SOS Flood Light.It would be fully charged from 0 to 100% in 2 hours with USB-Micro cable on any devices.Multiple Scenarios: It is not only a Clip on Running Light but also a very good choice for dog walking, jogging, hiking, biking and camping. This portable flashlight is designed for outdoor activities with light weight and clip.Ultra Comfort:Weighing only 0.6 oz which is the ideal carry on flash light and work light for outdoor adventurers. We can either put it into your pocket, waist tab or onto your colar, hat and bag.