Keep your rooms, bedrooms and children's room energised with a soothing light. This promotes calm, sleep and a relaxing atmosphere. Perfect for travelling and using for dark hotel rooms and clearing the energy in a unkown sapce. These handy little size plugs into the sockets making it easier to use than the bigger salt lamps. Keep on in the evenings for 3-4 hrs. If it is not used then wrap in cling film and store away to avoid condensation on the lamp.