Total 54.5ft with 100 LED lamp beads, give out charming blue light. * Ideal for decorating your gardens, patio, lawn, porch, gate, yard, etc. * Two different function modes: steady-on and blinking. * With built-in NI-MH battery, totally waterproof, can still be used in the rainy or cloudy day if the sunlight is not available. * Suitable for indoor and outdoor decoration with trees, wreaths, etc.