Description Want to have a cup of wine in the bar with a novelty mug? This color changing mug will be your perfect choice! Made of environmentally friendly PS material, eco-friendly, containing no harmful substance. You can drink water, coffee, tea this creative water sensitive mug, and you will get different feelings. A good companion for everyday use. Features - Color: As shown.- Material: PS.- Size: 9.7 x 8 x 5.5cm.- Battery power: 2 built-in CR2025 button batteries, can be replaced.- Capacity: 285ml.- Great drinkware party favors or decoration for Christmas, New Years Eve, birthdays, weddings, shots, bars.- Once you pour water, wine or juice into the LED cup, it will light up and will not stop until you drunk or drained the water.- Flickering in the with dreamlike feeling,make you enjoy different drinking moment with this light up cup.- Can be uesd as a surprise gift for party lovers.- You can drink water, wine, juice with this creative water sensitive mug, and you will get different feelings.- Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!Packing list: 2 x mug