High-Quality Material: Crafted from premium food-grade material, this whiskey glass ensures durability, safety, and reusability. Enjoy a break-resistant, odorless, and environmentally friendly drinking experience every time. Perfect Size: Standing at 8.4cm tall with an 8.18cm diameter, this whiskey glass strikes the ideal balance of lightweight design and portability. Carry it effortlessly and savor your favorite beverages in style wherever you go. Liquid Activation: Experience magic with every pour as the LED cup illuminates when filled and dims when emptied. Witness a mesmerizing light show when the cup's lights synchronize, creating a captivating and enchanting effect. Multi-Purpose Utility: Elevate your relaxation time by using these light-up shot glasses for various drinks like coffee, milk, wine, or whiskey after a long day. Unwind and indulge in your favorite beverages to unwind and rejuvenated. Party Decoration Essential: Transform any occasion into a vibrant celebration with these LED champagne glasses. Ideal for birthdays, weddings, baby showers, parties, festivals, graduations, or festive gatherings, these glasses add a touch of magic to your events. Item Name: Wine Glass Material: P.S. Whether It Is A Gift: Yes, Business Gift Usage Scenario: Bar, Restaurant, KTV, Wedding Banquet, Business Celebration Charging Method: Replaceable Battery Battery Model: CR2032 Model Battery Life: 30 Hours on Pure Water Voltage: 3V Capacity: 250ml Features: Multi-Purpose Utility, Party Decoration, Color-changing Size Details: Diameter: 8.18cm/3.22" (Approx.) Height: 8.4cm/3.31" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Red,Blue,Orange,Purple,Green,Yellow: 1 x Illuminated Whiskey Glass 1 x Instruction Manual 1 x CR2032 Button Battery Multicolor: 6 x Illuminated Whiskey Glasses 1 x Instruction Manual 6 x CR2032 Button Batteries