CM-Light 15.7ft 20 Led Outdoor Solar Fairy String Lights for Patio Garden Lawn Valentine's Day Gift Decor Holiday Wedding Party Chuzzle Ball Snowball Shape PVC Ideal for decorating your gardens, patio, lawn, porch, gate, yard, etc. Unique Chuzzle Ball designation. With built-in NI-MH battery, 8-10 super long working time at night once the battery is charged well during the day. Two kinds of function modes: Steady-on and flashing. Used indoor and outdoors, fully waterproof.