Review on Floating Rubber Duck Bath Thermometer for Infants with Temperature Warning - Water and Room Safety for Bathtub, Bath Pool - Includes 2 Rubber Ducks by Corey Milton

Very cute ducks. My kid likes to play with them. Unfortunately the thermometer does not work. I can't turn it on. I pressed the button for 3 seconds, it flashed, but went off immediately. I've tried putting new batteries in, putting it in water, etc. It wouldn't turn on again. It still works like a toy I think. Update: We bought new batteries for it and it works now. The supplied batteries must be damaged.