Features: Brand new and high quality High quality: Made of high-grade metal materials, with large metal gears, large metal wrenches and large metal blades are more durable. Electric Blower: The outer casing of the centrifugal fan is designed to be equally based. The whole machine is compact, small size, light weight, reliable operation, convenient to carry. Function: The air supply power consumption, large air volume, low noise, simple and practical, all copper motor, super dynamic performance, more stable motor. Material: The blower housing is made of iron material. Rugged, long service life, not easy to damage, high efficiency, convenient operation. Applicable scenario: Can be used for barbecue, stove, rubber boat, inflatable castle, inflatable trampoline, fire, commercial, industrial and other purposes. Specifications: Material: stainless steel Total length: 19.8cm, width: 7.7cm, thickness: 4.6cm Air outlet diameter: 4cm Style: A, B, C, D (optional) A :US Plug AC100-240V to 12V power input, B : 12V battery clamp power cord input, C : QC3.0 USB 12V input D: US standard AC100-240V to 12V power input with USB 5V2A input Package Includes: 1Set x Air Blower note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!