Color Changing Water Submersible LED Liquid Sensor Night Light
The 36pcs Color Changing Ice Cube LED Night Light automatically lights up when placed in water and turns off when taken out. Great decoration for parties, weddings, and other events.
Type: Event & Party Supplies Material: Plastic, LED Light Item Type: Party Decorations Size: 1.10" x 1.02" x 1.02" Color of body: White Packing: 36pcs/color box Weight: 205g/color box Battery: 3*AG3 /pcs Glowing time: 30 hours
The 36pcs Color Changing Ice Cube LED Night Light is the yin, to your yang. You've found what you're looking for.