LED Cup:

Push button switch
Carton Size: 43.5*36*70CM/100pcs

Related products:

• Light up Beer Mugs are great for nighttime events!
• These flashing mugs are fun when having friends and family over for get-togethers.
• Make them a part of your nightlife, and let the good times roll!
• They have an On/Off switch located at the bottom of the mug that activates the glass. Once activated, the glass will begin to show off its 6 bright flashing LEDs.
• This glass is perfect for a night out on the town, or in the comfort of your own home so get yours today!
• This item does have a sensor that turns the lights off when the mug is set on a flat surface. This item also can be turned ON/OFF by sliding the switch on the bottom of the mug.
• The "glasses" are made of a high quality acrylic. 
• Dimensions:
  Height: 4.87 in. , 12.37 cm.
  Width: (Including Handle) 5.25 in. , 13.33 cm.
  Diameter of Brim: 3.62 in. , 9.19 cm.
  Volume: 16 oz filled to brim
• Batteries: Includes 4 Replaceable AG13 Batteries.
• Battery Replacement: 1. Remove base of glass. 2. Remove reflective surface to reveal battery housing. 3. Replace batteries.