Liven Electric Baking Pan LR-A434 1 count

American friends should pay more attention when buying. I bought it on the 9th and 12th and planned to use it on the 9th and 15th, but it didn't work at all. It tripped as soon as I plugged it in. I tried every socket in the house and the result was the same. I don't know if the voltage is different from ours or if it's some other quality problem. I sent a message to the merchant, but they didn't reply at all. I think no matter what, they should give me a reply, saying that they would deal with it within 24-48 hours. When the time came, they didn't reply to me with the result of the handling. It's my first time buying home appliances on WEEE , and the experience was really bad