We believe that this is the world,s first re-chargeable pocket ioniser, bringing you ion-rich air wherever you go. This powerful air device, no larger than the size of a mobile phone, delivers a host of benefits for everyone. Excellent for hayfever, pets, dust and mould allergies, it can also help promote deeper sleep, help relieve headaches and help enhance easier breathing for asthma and bronchitis sufferers. Perfect for car journeys, air travel and commuting to work, this portable ioniser can be worn to provide up to 40 hours of ion-rich air from a single charge of its Ni-MH battery. Supplied with mains charger, neck strap, belt/pocket clip, spare emitter, an emitter tool and instructions. andbull; Our independent tests revealed no ozone emissions from this unit. andbull; Made in UK andbull; Fully CE rated andbull; Covers an area of 4m x 4m in any room