Name: Led Glass Cup Inductive Rainbow Color Changing Flashing Light Up Celebration Decoration For Your Home, And Also Gifting Purpose. Size: 10*10 Cm Weight: 200 Gm Description:first There Were Party Drinks, Then There Were Body Lights / Blinkes, Now We Bring You Our Led Light-up Flashing Mug, The Ultimate Light-up Party Favor! Imagine Holding A Luminous Mug In Your Hand, Where The Whole Mug, And The Beverage Inside, Spin With Many Colorful Lights! This Light-up Led Mug Is Made Of A High Quality, Safe, Clear Acrylic, With Replaceable Batteries. The Bottom Cap Which Houses The Electronics Pops Off For Safe And Easy Cleaning Of The Mug. A Great Gift Idea! These Super-cool Led Beverage Cups Make Great Gifts For Any Occasion Or Party Goer, And Are Great For That Hard-to-shop-for Party Person. Eye Catching Leds: Auto Color Fading + Flashing Guaranteed To Build Moods For Your Party, Perfect Decoration For Your Party, Bars And Discos.