Specifications:

• Auto color fading + flashing
• It glows automatically when drinks are added
• It turns off when there is no liquid left
• Perfect for drink competition, see who is the first to finish the drink and turn off all the LED
• Guaranteed to build moods for your party
• Perfect decoration for your party, bar or wedding
• Take up the cup, push the swith to ON position, then LED will begin to flash
• Put down the cup. The LED will stop flashing right away
• Capacity: 500ml
• Material: Made of clear acrylic
• Battery: 2 x AG13 (not included)
• Dimension: 134 x 123mm / 5.3 x 4.8 in

Package Included:

• 1 x LED Flash Light Beer Glass