Review on 🔋 Portable Neck Fan, Cohotek Hands-Free 2-in-1 USB Rechargeable Fans with LED Display, 3 Speeds, 360-Degree Rotation - Ideal for Sports, Office, and Travel (White) by Harald Patterson

What I love most about this neck fan is that it can be detached and turned into two independent hand fans to share with someone rather than trying two heads to move. closer to the general fan :). These fans are connected to a neckband fan with a U-band. This U-shaped band is made of plastic with a flexible silicone element in the middle that connects the two ends. This soft silicone center panel allows the neck fan a greater range of motion and also expands outwards for easier neck donning and doffing. There are small protrusions on the two ends that match the slots on the bottom of the fans, allowing you to snap the fans in place and attach them firmly. Simply insert the fan bases into the ends, twist them in opposite directions to hold the fans in place and form a single neck fan. Each of these two fans has an LED indicator just above the ON/OFF button that shows the speed as well as the percentage of battery remaining. Simply press and hold this ON/OFF button to turn the fan on or off. Short press to switch between 3 fan speeds (1 low, 2 medium and 3 high). These fans are good enough for my needs, even at the lowest arm's length speed. In terms of scent, it really depends on the type of essential oils you actually used and how much you applied to the little sponge pads under the lid in the center of the fan. Speaking of which, I had a hard time removing those central plastic caps to drip essential oils since I didn't read the instructions carefully :). I tried turning the small slot counterclockwise to loosen the lid with a small coin when it should be the other way around. Simply turn clockwise to remove the plastic covers. Anyway, I had to pry these caps off with a very thin flathead screwdriver :). It may be helpful to turn the fan upside down to allow the plastic cover to fall out after loosening, as the covers are very difficult to see or lift. Also included is a dual micro USB charging cable that plugs into any USB power port for charging. Mine was about 66% pre-charged and it took just under an hour for these fans to fully charge. Well, as stated on the product page, the 2000mAh batteries should last up to 12 hours at the lowest speed, or up to 22 hours with one fan at a time. I think that's what the product page is trying to do. tell :). I tried running these fans at speed 1 for about 45 minutes and found that one of the LEDs on the left fan showed 100% battery remaining and the right fan only showed 90% battery, guess what :). Anyway it's still pretty good anyway and more than what I need to use right now so no problem. In terms of noise, the fans are very quiet with little white noise. It's also great for a little afternoon nap, but might not work when you're jogging as the fans can spin down when you run. Also, this neck fan is great for me at work, at home or on a nice walk in the evening or early morning to cool me down with a nice scented breeze :).