YoCoo Water Liquid Activated Light Cup Dragon Painted Plastic Cups Mug Color Change Flash blinking LED Beer Whisky Shot Glass Cup For Bar Club Night Party Halloween Christmas, etc.;

Please kindly note: this cup is not fit for hot liquid and diswasher.

Why you chose this Water Liquid Activated Light Up Cup :
Magic amazing cup.
This cup is environmental protection transparent shine cup, when pour into liquid (water, juice, beverage, beer, etc) , it will light up and flash immediately.

High efficiency and energy saving.
The 2 CR2025 button cells are included, have long service life and can be replaced. Cause the cup glows automatically when drinks are added and turns off when there is no liquid left, no need to worry extra energy waste.

sturdy and not easy to be broke .
Each cup is made up of plastic so if someone gets a little tipsy and drops it you won't have to worry about shards of glass flying everywhere

Specification:
★ Occasion: Party; Bar etc. 
★ Drinkware Type: Mugs 
★ Weight: 0.1kg 
★ Capacity: 10 OZ 
★ Security:food safety 
★ Size: Opening diameter(7.8cm) / Height (9.7cm) 
★ Material: Made of clear hard durable plastic 
★ Color: 5 colors 

To Replace Batteries:
★ Unscrew the battery compartment cover located on the bottom of the base. 
★ Place new battery in the battery compartment and screw on the battery cover.

Package Contents:
★ 1 x YoCoo Water Liquid Activated Light Up Cup

pls contact us if you have any problem, we will try our best to solve your problem, thanks.