The lovely Alfi light tree is really wonderful. A soft diffused light is produced by its tiny matte LED lights, which gives the home a welcoming homey feel. This gives the wood a distinctive appearance as well. Alfi can be arranged alone or in groups of three of varying sizes. It gives the living room, hallway, or bedroom a very daring, even mystical mood. The 90cm model, which is the smallest, takes three AA batteries (not included), while the 120cm and 180cm models require a standard 230V socket.