EdisonBright Nitecore TUBE (blue) 45 lumen USB rechargeable keychain light and brand USB charging cable product bundle Features two brightness levels and infinitely variable output mode High performance LED produces 45 lumen on high Built-in rechargeable Li-ion battery provides a runtime of up to 48 hours on low Integrated intelligent Li-ion battery charging circuit (micro USB charging port) This bundle includes EdisonBright brand USB cable