YZdevelop LED Flashing Color Change Water Activated Light Up Dragon Beer Whisky Cup Mug

Specifications: This cup is environmental protection transparent shine cup when pour into liquid (water juice beverage beer etc) it will light up and flash immediately very magical. Suitable for celebrate party bars gifts and so on. and nbsp; Auto change led color after fill in water or beer. 3D dragon design around the cup fashion and cool. Water activated: it glows automatically when drinks are added liquid and it will turns off when there is no liquid left. Enjoy different drinking moment with this vivid mug. Type: LED Glowing Cup Material: Plastic Pattern: Dragon Power by: 2 x CR2025 Button Batteries(Included) Occasions: Pub Club Party Cocktail Halloween Xmas Wedding etc Features: Eye Catching Battery Replaceable Color Changing LED Flashing Diameter: 8cm/3.15 and quot; Height: 9.5cm/3.74 and quot; and nbsp; (Approx.) Notes: Due to the light and screen setting difference the item and 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x LED Glowing Cup 2 x CR2025 Button Batteries