Why does the adapter heat up when using the Xiaomi Smart Projector L1 Pro?

If the adapter heats up when using the Xiaomi Smart Projector L1 Pro, please refer to the following details:
1. During the use of the power adapter, the power adapter will heat up, which is normal. The main reason is that the power adapter needs to convert the power into the current and voltage required by the projector. During the conversion process, a lot of heat will be emitted, so the adapter will be hotter during operation;
2. You can rest assured that the adapter material is made of fire-proof and high-temperature-resistant plastic, so there is no need to worry about safety issues;
3. However, during use, please do not place objects around the heat dissipation part of the adapter to avoid poor heat dissipation.