Condition: 99.99% Brand _x000D_ Item Type: LED Cup_x000D_ Material: Acrylic_x000D_ Color: Transparent_x000D_ Size: Approx.8.6x7.2x7.2cm/3.4x2.8x2.8in_x000D_ Weight: Approx.128g/4.5oz_x000D_ Flash Mode: Water sensing_x000D_ Flash Color: Seven colors_x000D_ Luminous Duration: About 40 hours_x000D_ Battery: 2 x CR2025 300mAh(Included)_x000D_ How to use: Simply insert a coin into the battery cover slot and rotate it counterclockwise. 1Transparent cup with 7 colors, the color of the light is change automatically. Dreamy light, full of style and add lively ambience. 2Can hold liquid, such as water, beer, wine, whisky, vodka, martini, drinkware, coffee, tea, etc. 3Water activated, it glows automatically when drinks are added, turns off when there is no liquid left. 4Perfect for weddings, year, celebrations,bars, discos, specialty restaurants, and any party. 5Made of high quality acrylic material, environmental protection, non?toxic and durable.1 x LED Cup1. Please allow 1?2cm error due to manual measurement. Thanks for your understanding._x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.