NIUREDLTD LED Flashing Pour Pineapple Cup Water Sensor Luminous Wedding Bar KTV Cup Kitchen，Dining & Bar

Pour Water Sensor LED Luminous Cup Bar KTV Wedding Flashing Pineapple Cup Product Type: LED flash LED light cup description: 1. Automatically change the LED color after adding water or beer. 2. 3D design surrounds the cup. 3. Matters needing attention: The sensor water cup needs to glow when you add water but it will not glow without water. 4. Material: glass 5. Volume: about 260ml ml 6. Battery power: Built-in button battery can be replaced; 7. Lighting time: 20 hours Packing: 1 water cup