Features: High ball bearing for strong wind power and reliable . Setting up fire quickly, helping you make barbecue more easily. Resistant to high temperature and easy to . Small volume and portable, easy to carry. Suitable for camping, picnic, trip, BBQ, etc. Specification: Bearing type: Dual Ball Bearings Rated Voltage: DC 12V Current: 2.85A Speed: 5400RPMWind Pressure (42CFM Volume): 58.4 inch-h2oNoise: Max. 65.6dB Wiring Method: Red(+), Black(-) Life: 100000 hours (25℃, 45~85%RH) second-line red is positive and the black is negativeColor: BlackSize: Approx. 97*97*32mm / 3.8*3.8*1.2in Weight: Approx. 190g / 6.7oz Package list: 1 * 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.