Black 3 Level Heated Gloves Gold Trim

Description says waterproof, but manufacturer says no.
Please confirm
https://www.theipmstore.com/collections/heated-gloves/products/ipm-3-level-rechargeable-heated-gloves

From the vendor, “I wouldn’t say waterproof… I would say water-resistant. It’s an electronic with a battery. Don’t go swimming with it.”