CM-Light 4.8M 20 Led Outdoor String Lights Solar Fairy Lights for Patio Garden Lawn Christmas Holiday Wedding Party Chuzzle Ball Snowball Shape 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.