Leave on the charging base for an attractive centre-piece or use the three spheres individually Phases through the colours of the rainbow Built-in rechargeable batteries Ideal for use as a calming lighting effect in living rooms bedrooms dining rooms or even outdoors Ideal for used indoors or outdoors if placed in a dry place Relax & unwind as these hypnotic lights fade from colour to colour creating a calming lighting effect for living rooms dining rooms & especially bedrooms. The three colour-changing spheres can be used together whilst on the attractive charging base or for more creative lighting effects can be placed individually around the room. The lights produce subtle shades that cover the full spectrum of the rainbow & are particularly effective with low ambient lighting producing a calming relaxed ambience to any room at any time of the day. ideal to be used at parties & BBQs as they can be used either indoors or outdoors providing they are placed in a dry place. Each sphere is self-contained with a built-in rechargeable battery & is made from a translucent soft plastic that wont crack or shatter. Supplied complete with 3 colour-changing spheres charging base & plug-in AC adaptor. Each sphere diameter 75mm.