Features: Light sensor The LED fluorescent ice with built-in light sensor can illuminate in dark situation. Automatic The LED ice cube light will automatically illuminate when it touch water or ice. Safe The LED fluorescent ice is powered by the battery without any chemical reaction, which is safe and reliable to use. Beautiful light There are different types of LED fluorescent ice with different light color for you to choose, including colorful quick flashing, colorful slow flashing, red color, white color, blue color and pink color. Scope of application The LED fluorescent ice is widely used in bar, wedding, party and so on, to build romantic atmosphere. Note: Please dry the LED fluorescent ice surface after using. It will stop lighting without touching water. The battery can not be replaced. Specification: Type: LED Ice Cube Material: plastic Color: As shown Battery: built-in 3* AG3 battery Working time: 12-20 hours Light source: 1 LED Size: 27*27*25mm(L*W*H) Net weight: 15g Package: 1 x LED Ice Cube