Solar panel power 4W
Working voltage: 12V
Working current: 0-330MA
Solar panel size: 150 * 150MM
Output port: DC
USB cable length: 100MM (subject to actual product specifications)
Chip: A-grade monocrystalline silicon
Interface voltage: DC12V
Current: 0.25A
Speed: 2500 ± 10% RPM
Noise: 39.0DBA
Airflow: 87.18CFM
Power: 2.5W
Lifespan: 50000 hours at 40 ℃
Bearing structure: Double ball bearings
Diameter: 120MM