Jungle Formula Plug-In kills mosquitoes, midges and other small flying insects for up to 45 nights. Releases a long lasting insecticide vapour. Features: Odourless Child resistant lock Automatic voltage converter 110-240v. This pack contains 1 x 35ml refill for use with Jungle Formula Plug-In Unit only. Turn on approximately 2 hours before retiring to bed. Use one unit for an average sized room of 30 cubic metres (5 x 3 x 2m3). Not suitable for air-conditioned rooms. Replace the refill bottle after 45 nights (8/10 hours per night) with another Jungle Formula refill bottle To remove the liquid bottle, push up and turn to the left. During storage the liquid bottle should be removed from the unit and the cap replaced securely. Contains Prallethrin 0.90% w/w. To avoid risks to man and the environment, comply with the instructions for use. WASH HANDS AND EXPOSED SKIN before meals and after use. Keep out of the reach of children. Keep away from food, drink and animal feeding stuffs. WASH ANY CONTAMINATION from skin or eyes immediately If swallowed, do not induce vomiting, seek medical advice immediately and show this container or label. Use only in accordance with directions on the pack. Do not touch the device with metal objects or wet hands whilst in operation. The appliance has hot surfaces to evaporate the active ingredients which should not be touched during use. Ensure the device is completely cool before packing away. Asthma sufferers should seek medical advice before use. This appliance should only be used with Jungle Formula Plug-In Refill Use of other substances may give rise to toxic fumes or risk of fire. Do not cover the diffuser whilst in operation.