The Holdcarp Thermo Inox LED Mug is a handy mug for anglers who want to keep their drinks at the right temperature during their sessions on the waterfront. With a 510ml capacity, this stainless steel mug offers plenty of room for your favorite beverage. The unique feature of this mug is the built-in digital thermometer, which allows you to easily check the temperature of your drink. The stainless steel interior ensures that your drink stays cool, which is particularly useful during hot summer days or just icy cold sessions. With the Holdcarp Thermo Inox LED Mug, you are always well equipped to enjoy a refreshing drink during your fishing adventures.