★Quick cool down:Strong power ensure maximun air flow.The design is ideal for outdoor crowds, and you don't have to worry about the outdoors even when the temperature is so high, because this fan can cool you down,this is a must-have mini fan in summer.
◆Using brushless motor industrial grade fan, there are sufficient safety measures for strong wind and long life. Three speed levels are available, depending on your choice, the fan will operate within 3.0-6.0 hours of full charge.
◆ 3 speeds, adjust your own air volume according to your needs, small and portable, easy to use, suitable for all occasions to meet your needs.
◆ Mini 4 inch design, easy to carry, just throw it into your bag or use a carabiner to hang.
◆ Built-in rechargeable lithium battery, USB power supply, charging dual-mode power supply, charging time is about 2 hours, battery compartment is detachable structure, convenient for users to maintain and replace the battery, support mobile power.