It's good to have an electric heater now. Just bought Gree's electric heater this year. The model number is NBDA20. I bought it from Taobao. More than 300 yuan, suitable for 15-20 square meters room. It feels good. It takes 5 seconds to heat up, and the whole room heats up quickly. And waterproof, bathing dual-purpose. It was warm to bathe the baby last time. You can buy a room of 24 square meters with higher power, NBDA22, which is suitable for a room of 25 square meters.
Similar well-known brands include Emmett and Midea. You don't know much about the model because you haven't bought it. You can check it online.
If you want to buy, start early. You don't have to be so careful about a few hundred dollars, as long as people are comfortable.
I wish you happiness!