Even though the delivery took ages (2 months), this product was the same as what I saw in the description.
- Low: It takes about 2½ minutes to warm up to 28 °C and altogether 6½ minutes to warm up to 40 °C. - Middle: It takes an additional 4 minutes to heat up to 49 °C. - High: It takes an additional 6 minutes to heat up to 60 °C. Out of the 28 cm, 24 cm is heated, a small part around the wire connection and a 2 cm part at the end are not.