LED Automatic Flash Glass Transparent Thermos Cup Color-changing Water Glass Wedding Decoration Party Supplies. Colorful Drinkware Champagne Luminous Metal Plastic Mug Bottles Tumblers

Product Name: Flash cup (switch at the bottom) Color: transparent Material: Plastic, metal Battery: 3 x AG3 Button Batteries Size: 5.50 X5.00 X4.00 cm / 2.16 X1.97 X1.57 in Light color: : colorful

Features

1. Food grade plastic material, thickened design, not easy to break. 2. Use red, blue, green 3 color LED lights, the light will automatically flash. 3. Long life, can be used up to replace the electron, recycling. 4. Small and exquisite, easy to use. Suitable for parties, bars, special parties, wedding events, etc., but also suitable for storing whiskey, wine, champagne or other drinks.

Operation instruction

1. Place the product in your hand and press the middle of the bottom of the cup to light the cup. The same goes for turning off the power 2. The bottom of the luminous cup is equipped with a button battery. If your cup does not glow normally, it is usually caused by a poor connection of the button battery. You need to open the battery door at the bottom to reposition the battery.

Key point