Portable Desk Fan, USB Rechargeable Battery Operated Fan with Four Speeds 24h battery life,LED Display Lower Noise,4000Mah Battery for Home, Office, Dormitory,Desktop Table Fans

[Light and comfortable]: Portable desk fan, wireless mode, can be placed anywhere, easy to work, automatic shaking head, electroplating buttons, led display, eye protection green, the fan is small and powerful, the weight is only 432g, easy to carry,, [Ultra-quiet LED digital display 4-speed]: LED display 4-speed wind speed and power display: light wind/soft wind/strong wind/natural wind mode, the natural wind is strong, equivalent to vertical fan wind, and the power display can check the remainin, [Strong Wind & Low Noise]: DMG USB desktop fan has a simple design and powerful functions. Although equipped with three fan blades, the wind is strong, and in combination with a brushless motor, it provides ultra-quiet sound while providing high airf, [Adjustable angle, shake your head left and right automatically]: Adjustable up and down 45 degrees, you can change the wind direction according to your needs. The indoor air can be circulated to balance the room temperature., [Fast Charging and Long Battery Life]: This portable desk fan is equipped with a micro USB port. It can also be powered via USB and is compatible with PC/Laptops, Power Banks, AC Adapters, Car Chargers and other USB-enabled power sources.