Vegetable Liquid Refill of Zanzarella contains a pyrethroid which acts against the common mosquito (Culexpipiens) and tiger mosquito (Aedes albopictus). Liquid insecticide if ignited in semi-open places such as terraces, balconies, verandas, porches, etc. helps protect people by keeping mosquitoes away. It is advisable to insert Zanzarella Ricarica Liquida in the appropriate electric diffuser and connect it to a suitable socket. Put the eEectro-emitter into operation and keep it on for the period in which its action is necessary. Once use is finished, switch off the appliance without removing the liquid refill; the device is thus ready for subsequent use. The product remains active for 480 hours. If used continuously, the product remains active for 20 days. Close with the special cap if the refill is disconnected from the electric regulator. Do not touch the appliance when it is operating. Do not keep the appliance in operation when staying indoors. If the product is used where you are staying for a long time and in the bedrooms, ventilate the room well before staying there again. Continuous exposure to sensitive people (asthmatic children, etc.) is not recommended. Keep away from food and drink. Do not keep the electric emitter in contact with fabrics, paper or combustible materials in general, when it is operating.