The Oscillating fan worked brilliantly for 8 months, as my office is nearly as hot as hades (I don’t know this for a fact!) The fan blade is a key component of the electric fan, so when installing, disassembling, scrubbing, or using, the protection must be strengthened to prevent deformation. Especially to prevent children from inserting foreign objects into the electric fan, such as pencils.

OCOOPA USB Fan, USB Desk Fan Table Fan with Strong Airflow OCOOPA USB Fan, USB Desk Fan Table Fan with Strong Airflow

Hand Warmer's usage time is shorter - Low ambient temperature - Wrap the Hand Warmer with cloth to slow down the heat dissipation Speeds & 120°Adjustable air Circulator】OCOOPA Oscillating USB desk fan cooling has low/medium/high three wind speeds, natural wind, and strong wind coexistence. Perfect for office, bedside, outdoor camping, and disaster prevention. Support up and down 120° to adjust the wind direction and circulate the air through your house and office, you can stay cool at every angle. The above is the relevant introduction about the precautions for the use of electric fans. I hope it will be helpful to everyone! Although the electric fan is good, it must also be used correctly. Now I will introduce you to the precautions for the use of the electric desk fan with USB.Quiet and powerful USB desk fan. Ocoopa desk fan is an excellent little fan that goes a long way with the supplied batteries. Quiet enough so it’s not distracting when doing work that requires focus yet it provides adequate airflow to cool you and your environment down a little. It doesn’t vibrate and the build quality seems adequate.

OCOOPA USB Desk Fan, 4000mAh Rechargeable Battery Operated OCOOPA USB Desk Fan, 4000mAh Rechargeable Battery Operated

I haven’t tried charging it via USB as I have a dedicated smart battery charger that can take 18650 type Li-ion batteries. The supplied ones are NOT flat top so be careful when trying to substitute these with your general vaping mod batteries (which are usually flat top ones). Plug & Play】 Can be used while charging. USB Desk fan also comes with a 5V/1A USB output port. When there is no extra charging port, you can use this fan to charge your phone. If you always bothered hot flashes during hot days in summer, if you need more air circulation at your home and office, if you easily become cold if you open the air conditioner for the whole night, then choose the Oscillating USB desk fan is your best choice!Speaking of the USB desk fan, I believe everyone is very familiar with them. Electric fans are a must-have appliance in summer. With the improvement of living standards, although air conditioning has also become popular, electric fans still have advantages that air conditioning does not have, such as power-saving and protect health.

OCOOPA Auto Oscillating USB Desk Fan Rechargeable 4000mAh

Special Night Light Design】 USB desk fan is equipped with a night light on the side. Long press the "ON" button to turn ON/off the night light. It can be used as a bedside lamp at the bedside, suitable for nursing, changing diapers. Electric fan and small night light two in one, very convenient, and also save the bedside table space. Long charging time - External temperature too high or too low - Charge where ambient temperatures is between 32°F~104°F The wind speed of the electric fan cannot be too large, so as to ensure that the human body has a process of adaptation. Indoor wind speed is better controlled in small gears, especially in well-ventilated rooms, and in places with excessive wind, the wind speed of electric fans should not be too large.

The electric fan must not blow directly on people, otherwise, it is easy to cause a cold, and you will have arm and leg pain the next day. Therefore, we should set the electric fan to turn the head, so that it is better, and the damage to the skin and body is less. I would love this USB desk fan beside my armchair in the living room. Our windows are old sash windows and I struggle to open them on a hot day if my partner’s at work as I have mobility issues in my hands. This Ocoopa desk fan keep me cool till he got home! JADE, May 20, 2020 Leave a comment Power Button doesnt respond - Unit is charging - Stop charge or wait till charge complete(all lights on)