3 Light Modes: High beam,low beam, and flashing, just press the bottom to change the mode; 90-250 lumens of super brightness, illumination with 30-50 meter away ; red backlight with warning triangle makes you're been noticed.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.