Features: Bright and stable: Improved solar panel, larger and more efficient, less possible running out of energy during nighttime.  Water-resistant: Surface uses superior Tempered glass, not easy to be corroded by rainy/snowy weather. Rest assured to put it in the open air.  Decorative: Natural Ice Cube Rocks Appearance, which will blend in beautifully with your garden walkway and lawn.Decorating and lightening up your garden, patio, porch, yard paths and walkways.  Automatic working: Press the button to turn it on and expose them to direct sunlight, a built-in light sensor ensures that it turns on at dusk and turns off by dawn automatically. Generally charge in the sun 6-8h will light up about 8h. No regular maintenance needed.     Specification: Name: Solar LED Floor Tile lamp.  Solar panel: 0.2W polycrystalline silicon solar panel.  Battery: 1 AA 1.2V 600 MAH Ni-MH rechargeable battery.  Light source: 1 LED lamp bead.  Material: tempered glass.  Switch: bottom safety switch.  Illumination time: 8 hours.  Working hours: 10 hours.  Waterproof grade: IP68.  Product features: light control, (always bright at night).  Installation mode: Embedded.  Lights color: Colorful，Red，Warm White，Blue，Green，White.  Size: 70 * 70 * 50mm.     Package included: 1*Ice Cube Rocks Lights