... 3. Fast delivery time 4. CE,RoHS Aprroval cooling portable LED mini massage fan Available letters, numbers and symbols: A to Z ... , +, -, x, /, =, *, !, $, &, @, #, ?, ., ', :," " and ( ) Each message: maximum 16 characters (including spaces) Different LED light colors are available Battery included: 3 x AAA With ... need 4 ~ 5 daysLogo :Customized logo is available cooling portable LED mini massage fan