Featuresr made of eva material durable and lightweight body constructionr ultra brightness reaching up to 1000 lumens with up to 400m lighting distancer only one button press the button to get the exact light you need for any proper user 5 light modes for adjustment including low mid high strobe sos moder it should be used with your usb power bank so that you don39t need to buy any batteriesr rubber gaskets are included for fastening the light to your bicycle handlebarr alumi