Built for practical lighting and electrical shopping

14 inches blade dimension Double DC Output 3V + 1 USB charging port Polycarbonate and Grill metal housing material 4 to 10 hours of performance 3-speed performance LED Lamp included 3.7V 7.2Ah 18650 Lithium Li-ion Battery Environment friendly, performance & safety operation conforms to International standards. The DC Rechargeable Desk Fan with Lamp is designed as a portable solution for summer and hot weather and can be used in indoor spaces, offices, commercial, and residential spaces. Its housing is made of polycarbonate and grill metal for more durability and mobility. For wind speed, this product is equipped with 3 speed performances for more cooling options. The fan and lamp are powered by a Lithium Li-Ion Battery for extra safety, while also including a double DC output of 3V and a USB charging port for emergency use.