Thank you for viewing. BALIN High-Speed Neck Fan WT-F93, Dark Blue, USB Charging Compatible. - Model Name: WT-F93 - Color: Dark Blue - Type: Neck Fan - Included: USB charging cable There is a slight whirring sound. 7m/s strong wind, 180° independent left and right rotation, three-stage wind speed adjustment: low, medium, and high. Lightweight at 242g, reducing strain on the neck and shoulders. Operates for 7 hours on a full charge per side. Height 19.7mm x Width 40mm x Depth 80mm Although it is a new, unused item, I charged it with the intention of using it, but I didn't use it that day because the weather was bad, so I didn't even put it around my neck. Depending on when you purchase this product, there may be some charge remaining, so please be aware of this. I am sorry, but I am not offering any discounts. Thank you for your consideration.