Color Changing Chimes: The colors are very pretty and look great outdoors at night. There is an on/off switch so you can turn them off if you wish. They automatically turn on when it gets dark outside after being charged. They are a great addition to any porch or patio. Energy saving and eco-friendly: Solar panel automatically charges during the day and automatically turns lights on at night. New solar panel for better energy, better power is very eco-friendly. Long working time: The LED bulb can last up to 100,000 hours. On/off switch under the solar panel for optional manual operation. [Perfect for Indoor/Outdoor Decor] - Add unique decoration to your outdoor space with this solar powered wind chime . Ideal for lawn, porch, garden, patio, yard, hallway, roof, living room, bedroom, Christmas party decoration. Please fully charge the device under sunlight before first use.