Review on 🔋 O2COOL Treva 10-Inch Portable Battery Powered Fan - 2 Cooling Speeds - Includes AC Adapter and USB Charging Port for Desktop Air Circulation by Sharmake Shuram

We bought two of these fans for our large canvas camping tent on the Niobrara River. The fans worked great, were quiet, but made just enough "white noise" to help sleep. (However, the raccoons around our coolers outside of our tent didn't make sleeping any easier, ha!) The batteries lasted two full nights right in the tent, plus two nights in the cabin. Batteries never die. For the cabin and motels I planned on plugging them in, but in the end I just flipped the switch, used the batteries, and fell asleep after long days on the road. Being able to use either batteries or electricity was really good. The ability to charge your phone is an added bonus. At first I was planning to buy a Coleman camping fan, but then decided on these because I felt they were more durable than the Coleman's "foam blades". I definitely recommend these Treva fans for travel.