8 in1 Inflatable slide water park trampoline bouncing house outdoor garden with Dolphin sprinkler & 05034806The small holes on the product are sewn positioning points, which are unavoidable for sewn products and do not affect the quality of the products used. Blower should remain on and continuously inflate Water Park during use. Air flow through seams is normal. The blower meeting ETL certification. There is a temperature control device in the blower, so when the blower overheats, it will automatically stop working, and when its temperature is normal, it