White Beer Mug LED Inductive Flashing Light Mug Party 100% brand new and high quality Auto Change led color after fill in water or beer 3D Dragon design around the cup Flash mug is not only popular in nightclubs KTV bars and other places,when you use the flash mug will be let you become more attention and special And flash cup, but also by the children's favorite, gorgeous colors always attract attention Suitable for : Party,cafes, bars, night beer, clubs, festival celebration, festival background layout,karaoke, family banquets and other party Specification: Material: Acryli Battery power: built-in button battery can be replaced Lighting duration: Approx. 20 hours Size: Upper diameter: 7.5 cm / 2.92" High: 9.7cm / 3.82" Bottom diameter: 6 cm / 2.36" Weight: 138 g Quantity: 1 PC Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you 2. Please allow 1-5mm measuring deviation due to manual measurement.