... ,hotel,restaurant,office,cinema,transportation vehicles etc3.Micro smoke or smokeless,no offensive odorDirections for use1 Separate the two coils ... at ventilated place3 After a few seconds,an insecticidal smoke will spread out Cautions1 Keep out of touch of ... physician immediately2 No specific antidote. In case of poisoning,bring along this label to seek medical help immediately no smoke black mosquito ...