More Features:
* This cup is environmental protection transparent shine cup, when pour into liquid (water, beverage, beer, etc) , it will light up and flash immediately,very magical, suitable for celebrate, party, bars, gifts and so on.
* water induction cup, if no water in the cup, it will not light up. * Suitable for: bar, discos, restaurants, leisure, party, friends gifts, etc
Specifications:
* Occasion:Party; Bar etc.
* Drinkware Type:Mugs
* Weight:200g
* Capacity:7 OZ
* Security:food safety
* Size: Opening diameter(7.3cm) / Height (8.5cm)
* Material: Made of clear hard durable plastic
* Color: 4 colors flicker:Red, Green, Blue, Yellow change automatically
* Power: button cell X 2 (included) (can be changed)
To Replace Batteries:
* 1.Unscrew the battery compartment door located on the bottom of the base.
* 2.Place new batteries in the battery compartment and screw on the battery door.

• HIGH QUALITY - Made of high quality clear acrylic, durable. clear acrylic plastic make sure the lifetime of uses,long service life,automatic flicker.
• Easy to use: Pour liquid into the LED flashing cup until the liquid completely covers the bottom at least, the led light will start to flashing based on the powerful batteries. Battery could be replaced by opening the battery compartment door with a coin
• Multi-color Flashing: The LED flashing cup including 5 LED lights and keep changing into 4 colors flicker and flashing:Red, Green,Blue,Orange, creat an enthusiastic, cool, charming, mysterious even fresh feeling in night club or parties with friends
• ENJOY DRINKING MOEMNT - Flickering in the darkness with dreamlike feeling,make you enjoy different drinking moment with this vivid mug.
• SUIT TO - Perfect for party and house decoration uses, suitable for parties, bars, characteristics, wedding party with activity.

HIGH QUALITY - Made of high quality clear acrylic, durable. clear acrylic plastic make sure the lifetime of uses,long service life,automatic flicker.Jinsen