Description
User Manual
- fill the cup with liquid
- .light up your life battery-changing instruction
User Manual
• Step 1
orient the cup so the bottom of hte cup is exposed. •
• Step 2
use a screwdriver to open the lid.
Step 3
replace two old batteries with new ones.
• Step 4
use a screwdriver to close the lid.
Blinking lights activate when you add liquid and disappear when liquid is removed
safe for washing
Blinks in multicolor