【7" Strong Wind & Quiet Fan】 This table fan comes with 4 adjustable wind speeds to meet different needs and keep you cool in anywhere. The high-performance BLDC motor and scientific fna blades operate efficiently with minimum noise, and you will gave a calm and peaceful life thanks to incredibly low-noise design

【4000mah Durable Battery】 Built-in 4000mah rechargeable battery, support use while charging, 5V USB safe low volatage unput, about 4 hours full-charged, 4 ~ 20 hours working time

【4 Step Speed Control 】 4 levels wind : zephyr - breeze - soft - strong wind, with just one button, efficient operation is possible.

【Portable Desktop / Table Fan】 Can be used as a personal table fan or a mini desk fan, small and easy to carry, you can put the ventilator in your backpack or drawer easily. Quite suitable for personal dormitory, bedroom, kitchen, office, classroom, camping, traveling, fishing, dressing table, trip, outdoor, etc.

【High-performance BLDC motor】