Keep yourself free from bites with the Solar or USB-Powered Portable Insect Repeller Portable design has a handy ring to hook to your purse or keys Power up with either solar energy or a USB cable - a full charge lasts 3 days. Keeps mosquitos and other irritating insects away from up to 30m squared Ideal for summer evenings in the garden or taking on holiday Easy to use - no need for harmful chemicals or sprays See Full Details for product specifications Save 42% on the Solar or USB-Powered Portable Insect Repeller - now only 14.99 pounds