Specification: Bearing type: Dual Ball Bearings Rated Voltage: DC 12V Current: 2.85A Speed: 5400RPM Wind Pressure (42CFM Air Volume): 58.4 inch-h2o Noise: Max. 65.6dB Wiring Method: Red(+), Black(-) Life: 100000 hours (25℃, 45~85%RH) second-line red is positive and the black is negative Color: Black Size: Approx. 97*97*32mm / 3.8*3.8*1.2in Weight: Approx. 190g / 6.7oz Package list: 1 x BBQ Fan Note: 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item. 2. Please allow slight error due to manual measurement. Thanks for your understanding. Starts Charcoal and Fires Fast: Setting up fire quickly, helping you make barbecue more easily. This 97mm air blower helps BBQ fires, coals and firewood to burn quickly. Good Performance: Resistant to high temperature and easy to clean. Guaranteed to continuously run 100000 hours under 25 degrees ambient temperature. Safe and Reliable: High precision ball bearing for strong wind power and reliable safety. It apply to convulsion and blast in barbecue stove. Easy to Carry: Small volume and portable, easy to carry. Portable bbq air blower fan can be taken on travels or camping trips. No need assembled, convenient to use. Stable Features: Strictly comply with product production standards, professional manufacturing, fine workmanship, reliable quality, stable performance, safe and reliable, worthy of your trust.