Specifications Item Model Number: BTF-30/12' Power Supply: AC120V 60Hz Power: 550W Air Volume: 2500CFM Speed: 2850rpm Power Cord Length: 9.8ft / 3m (without charging plug) Noise: 75dB Product Weight: 37.04 lbs (16.8 kg) Product Dimensions: 15.75 x 14.96 x 16.54 inches (400 x 380 x 420 mm) Package Content Portable Ventilator x 1 User Manual x 1 Foot Pads x 2 M8 * 20 Screws x 8pcs