Electrically Reversible Oscillating Window Fit Fan

Consider this twin window fan a smart one. It has an electrically reversible function and can be linked to your smartphone via Bluetooth. The fan contains two independently controlled motors for intake, exchange, and exhaust. If you want to control it the smart way, then simply link it to your phone, and you'll never have to leave your seat. It has extended expanding side panels for a safe and custom fit in a double-hung window as well as three fan speed settings.