1.VERSATILE USAGE: dual-function electric air pump is perfect for inflating and deflating various items, including inflatable air cushion beds, inflatable sofas, Inflatable floating dock, gymnastics mat and vacuum compression bags etc. 2.SAGE AND DURABLE: air pump for inflatables is designed with safety in mind, using heat-resistant charging cables and high-quality metal impellers, resulting in lower noise, better safety performance, fast heat dissipation, and long service life. 3.600W ELECTRIC AIR PUMP: The rated power of up to 600W and a pressure of 2.5psi, allowing air pump to inflate and deflate your air cushion in just a few minutes. 4.OVERHEAT PROTECTION DEVICE: When the temperature of the air pump exceeds the set value during use, it will automatically shut down, which helps prevent over-inflation and damage to the equipment. When the electric pump automatically shuts down, you need to wait for it to cool down before using it. (Please do not use it continuously for more than 10 minutes) 5.EASY TO USE: The air mattress pump features a user-friendly design that allows you to quickly inflate or deflate. The package contains an electric air pump and 4 nozzles for easy home use. Since the hot weather in summer can cause the air pump to heat up quickly in a short period of time, please control the use time within 1 minutes at a time and wait for 1 minute to cool down before using it.