When used with the On the Fly bottle sock (not included) In just 30 minutes you will have a perfect tepid bottle (32-40 degrees), the temperature recommended by Pediatricians.
Its’ small size fits easily in any diaper bag or purse-great for the car, air travel, shopping, theme parks, sporting events, and more. Ones warmer will conveniently heats several different bottles throughout a day – no boiling water, no metal disk to click, no running to car for car charger, no electricity, no batteries or microwave. It’s like magic! Warming pads are air-activated and last for up to 10 hours.