Oh My Pop! Froggy Stainless steel bottle 500ml

Capacity: 500ml. Reusable 500ml stainless steel thermos bottle with double wall and built-in tea filter. Keeps drinks hot or cold for up to 8 hours. LED display on the lid shows the temperature at the touch of a button. Built-in long-life battery (up to 1000 days), no charging required, with waterproof cover (not submersible).