Attention:

1. Do not use a hot air gun to blow directly at 90 ° towards the object;

2. The recommended distance between the hot air gun muzzle and the object is 5-6cm;

3. The single use time should not be too long, usually 2-3 minutes. If you feel a significant temperature increase in the body, please turn off the hot air gun and wait for it to cool down before use;

4. The temperature of the hot air gun reaches 200 ° C, and children must use it with the accompaniment of an adult.