... , it is so simply and fastAvailable letters, numbers and symbols: A to Z, 0 to 9, +, -, x, /, =, *, !, $, &, @, #, ?, ., ', :," " and ( ) Each message: maximum 16 characters ( ... and security lock Fan body color can be made according to the required pantone number Customized logo print in fan ... environment-friendly, Which is supported by 3 AAA battery; a black safe lanyard included.*It can do 5 or 7 ...