Mortein Mozzie Zapper Mosquito & Fly Control Plug In repels mosquitoes and flies and provides up to 30 nights protection based on 8 hours use per night. · Repels both mosquitoes and flies · Up to 30 nights protection based on 8 hours use per night · Quick acting odourless formula repels within minutes · Plug in and relax – no daily refill replacement required Country of Origin: Made in China (device) and India (refill).