Featuresr made of aluminum durable and lightweight body constructionr ultra brightness reaching up to 2400 lumens with up to 200m lighting distancer only one button press the button to get the exact light you need for any proper user 4 light modes for adjustment including low mid high flashing moder it can be used with your usb power bank so that you don39t need to buy any batteries also dc port is includedr rubber gaskets are included for fastening the light to your bicycle h