Custom Logo Liquid Induction Luminous Flashing Light Up Octagonal Led Cup Glow In The Dark
material: Acrylic
Light color: multicolor
Flash modes: water induction
Product size: about 14.5 * 8.2 * 6.4cm, capacity of about 370ml
Power: Built-in button batteries, can be replaced
Lighting duration: 30 hours
The method of replacing the battery: make a dollar coin stuck into the bottom of the groove, rotate in the direction of the arrow, you can open the small iron and open a little old battery, then put a new battery into it.More styles for choice: