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Dimensions (L x W x H): 379 x 285 x 47.5 mm Fan Dimensions (L x W x H): 160 x 160 x 15 mm / 6.3 x 6.3 x 0.6 inch Fan Speed: 1400 RPM ± 15% Fan Airflow: 6 - 20 CFM (Max) Fan Noise Level: 29 dBA (Max) Power: USB 5V DC Ports: USB 2.0 x 1, Micro USB x 1 Current Consumption: 0.45A Power Consumption: 2.25W Compatibility: Support up to 17" laptop Weight: 0.64kg Cooler Type: Notebook Cooler

Material: Plastic, Metal Mesh, Rubber Weight: 720g Dimensions (L x W x H): 390 x 310 x 20~47 mm Fan Dimensions (L x W x H): 160 x 160 x 15 mm / 6.3 x 6.3 x 0.6 inch Fan Speed: 1400 RPM ± 15% Fan Airflow: 70 CFM ± 10% Fan Noise Level: 21 dBA Power: USB 5V DC Current Consumption: 0.38A Compatibility: Supports 7"~15.4" notebook (up to 17") Cooler Type: Notebook Cooler