Specification:
Item Type: Night Light
Material: Acrylic
Capacity: 300-400ml
Body Color: Transparent
Feature: Water Sensor
Lighting Color: Colorful
Light Source: LED
Power Supply: CR2025 Button Battery
Is Battery Included: Yes
 
Features:
7 colors changing and flashing, continuously flashes for 20 hours.
Can be used to hold water, beer, wine, coffee, alcohol, and other soft drink
Perfect decoration for your party, pub and discos, etc.
Skull head shaped appearance design, very cool and attractive. 
It is powered by 2 * button cells (included)

Package Included:
1 x Water Sensor LED Cup