5V Portable Desktop Mini USB Quiet Strong Air Cooler Fan

Specifications: Color: White Material: ABS Dimension: 195.517.5cm Wind speed: 3 speeds Input voltage: 5V Input current: 0.5~1A Output voltage: 5~9V Output power: 5W Ice crystal: 2pcs Battery: 18650 Li-ion battery 3.7V Features: --3 Adjustable Wind Speed Settings: You can choose Low-Medium-High wind level. --Mobile Phone Holder Design: There is also a mobile phone holder on the top of the fan, which can be used to place the mobile phone and watch movies comfortably and easily. --Portable Design and USB Charging Function: Small size, it is easy and convenient carrying, perfect for home and office. As long as there is a USB interface, it can be charged to work. --Ice Crystal Refrigeration: The refrigerant is built in the air inlet. It needs to be placed in the refrigerator for 5-6 hours before use. Package included: 1 x Cooler Fan 2 x Ice Crystal 1 x Li-ion battery 1 x USB Cable