Quiet technology: this small humidifier is silent and produces little background noise. Automatic timer: you can set the humidifier to automatically turn off after 4 or 8 hour cycles. Even misting: the water vapor is finely sprayed for a even misting experience. You can choose between 7 different colored lighting choices to fit your room and mood. Rated voltage / tension nominale : 5v working current / courant de travail : 300 ma working power / puissance de travail : 1.5 w water capacity / capacité d’eau : 200ml spray quantity / quantité de pulvérisation : 40m l/h timing / temps : 4 hours(continuous spray); 4 heures (pulvérisation continue); 8 hours(interval spray); 8 heures (pulvérisation à intervalles) product weight / poids du produit : 158g product size / dimension du produit : 65x160mm