*16inch fan
*brushless dc motor
*12V
*LiFePO4 battery 12.8V6000mAh(3.2V*5.8Ah*4pcs)
*3 speeds
*battery charging time 4.5hours by adapter
*battery running time 7-40hours
*with battery capacity and speeds indicator
*5V1A USB output
*with DC port input can connect solar panel
*Type C input and output is optional
*Packing :1pc/Carton:65*13*44.5cm
