Features:Light SensorLED fluorescent ice with built-in light sensor can light up in dark situation. Automatic LED fluorescent ice will automatically light up when it touches water or ice. Safe LED fluorescent ice is powered by a battery with no chemical reaction, which is safe and reliable to use. Beautiful BrightThere are different types of LED fluorescent ice with different light colors for you to choose, including colorful fast flashing, colorful slow flashing, red color, white color, blue color and pink color. Application ScopeLED fluorescent ice is widely used in bar, wedding, party and so on to build a romantic atmosphere. Note: Please dry the fluorescent LED ice surface after use. It will stop the lighting without touching the water. The battery cannot be replaced. Specification:Type: Glowing Ice CubesQuantity: 6 PcsMaterial: PlasticColor: Colorful/Red/White/Blue/PinkBattery: 3 Pcs. AG3 Battery Working Time: 12-20 hours Light Source: 1pc LED Model: Fast Flashing, Slow Flashing, Continuous Light Size: 27*27*25mm/ 1.06*1.06*0.98inch(L * W * H) Net Weight: 192g / 6.77oz Package: 6 * Glowing Ice Cube