LED KEYCHAIN 1.small keychain led flashlight,which is easily carried. 2.Variable output mode.2modes with 11 types output. LED KEYCHAIN1.small keychain led flashlight,which is easily carried.2.Variable output mode.2modes with 11 types output.Normal mode:lowlight,normal light,high light, strobe,stand-by;Professional mode:slim light,lowlight,normal light,high light,super light,strobe,low light SOS, ...