Stay cooler outdoors with the EcoFlow Wave battery-operated air conditioner. Featuring 200-W solar panels, you can use the Sun’s energy to completely charge it in 5 hours when you’re off-grid. Alternatively, use the add-on battery or car outlet to boost its battery life. Additionally, the EcoFlow Wave blasts out 4,000 BTU’s worth of cooling thanks to the inverter compressor. In particular, it can cool a 64-sq.-ft. room from 86–75°F in 8 minutes, making it ideal for tents, RVs, or small rooms. Moreover, this battery-operated air conditioner provides up to 12 hours of use, and it’s perfect to take on the go. In fact, it only weighs 38.58 lbs and measures 20.39″ by 12.2″ by 16.38″, making it ideal for camping. Finally, use the smartphone app to customize bursts of maximum cooling or to adjust the running time.