Electric Mosquito Plug-ins create an additional protection against mosquitoes in hostels, hotels and rooms. They release a insecticide into the air which is harmless to humans but kills mosquitoes quickly.
Leave on whilst sleeping for the best effect. They come with different plug ends for different destinations or alternatively buy one with a UK plug and insert into a travel adapter.
If you don't have mains power readily available then this is the perfect alternative to electric plug in mosquito killers. takes AA batteries and can be used in tents, barns etc