Mother's Day Decoration: The colors are very pretty and look great outside at night. There is an on/off switch so you can keep them off if you wish. They automatically turn on when it gets dark outside after being charged. They make a great addition to any porch or deck. Perfect Gift: Add a unique hanging decoration to your outdoor space with this solar-powered wind chime. Ideal for lawn, porch, garden, deck, yard, hallway, roof, living room, bedroom, and Christmas party decorations. Long Run Time: Set the switch located under the solar panel to the "ON" position to charge. The wind chime can last up to 6-8 hours when fully charged. Durable plastic products, no discoloration, no change in shape. Energy saving and environmentally friendly: Energy saving and environmentally friendly, the solar panel automatically recharges during the day and automatically turns on the lights at night. New solar panel for better energy, better power, and very environmentally friendly.