Brighter and more efficient than standard LED strobe lights, visible even in daylight or darkness Tail and front are equipped with strong magnetic force magnets that can easily attach to steel surfaces such Whether mainframes, refrigerators, cars and bicycle light has different lighting modes, your safety is subject to its cooperation to provide maximum visibility USB charging function can be easily charged by connecting your power bank , laptop, wall charger, car charger, etc. Adjustable light head angle, easy to organize and carry LED indicators for remaining battery status Specification: Shell material: PCandABS Bulb Type: 22 LED lighting mode: Red Light, Flashing Red Light - Direction Light Other Functions: Strong magnetic, installed on the back of the light, supports various tripods -25C to 52C Battery: Built-in 1800mA lithium battery working hours: >10 hours Charging time: 2 hours Charging port: Micro-USB size: 305x48x48mm Weight: 277g Package includes: 1 x lamp and 1 x charging cable, other things not included