Flashing beer mug

Flashing beer mug, led light up beer mug: 1.Beer mug, 500ml; 2.6 LED lights, colors option in red, blue, green, amber and amber, blinking light up; 3.Take up the cup and push the switch to " on " position, then LED will begin to flashing; put down the cup, the LED will stop flashing right away; 4.Detachable based, when you want to clean the cup, please take off the bottom to protect the internal electronic device from any damage; 5.Imprinting logo is available; 6.Material: PS;