One Touch Control- With the "One Touch Control",you can turn off the fan quickly.Allows you to save time and effort!

Adjustable 4 Speeds ＆Quiet - With powerful rechargeable 1800mAh battery, it can work about 100~480 mins according to the speed to meet all your needs.And even in high speed the noise is less than 40db. it is a quiet and good friend when working and sleeping. Ideal for your desk, office,bedroom use.

7.8'' Air Outlet Grille ＆ 90° Adjustable Angle - 7.8'' air outlet helps cool you off and improves airflow in your room or home.With its adjustable head that allows you to aim the cool air in any direction.

Safe & Durable - Built-in optimized intelligent chip, can provide charge and discharge protection, over temperature protection, etc., to ensure the battery life, but also to prevent short circuit and other security issue.

Quality & Warranty -The fan is made from high-quality material to make it long-lasting and provide a quiet, hassle-free use.KASYDoFF offer one year warranty for any defective fan.. Any questions, please feel free to contact us by email at anytime.

Weight: 430 grams (battery included)

Dimensions: 200*145*250 mm

Battery Type: Rechargeable Li-ion Battery 1800mAh

Voltage: DC 5V

Input current: 1A

Usage time: 100-480 mins

Speed levels: 4 Speed