The EcoFlow WAVE 3 is the most powerfull, wireless portable air conditioner with an add-on battery pack designed for outdoor enthusiasts who value performance, flexibility, and comfort 8-hour Long Battery Life with Large Capacity Equipped with a 1024Wh LFP battery, it is capable of running for 8 hours off-grid in eco mode. It quarantees a continuous, uninterrupted outdoor comfort experience throughout the night Suitable for Multiple Scenarios, Easy to Carry Compatible with various outdoor and indoor scenarios, induding different types of vehicles. Pair Compatible with various with EcoFlow WAVE Seres Bag/Ecoflow WAVE Series Stabilang Strap Kit can easily carried by one hand, easy to use especially when used with roof tents Powerful Fast Cooling and Heating Ultra-high Cooling Capacity Delivers cooling power up to 1800W/B100BTU Fast cooling is achieved within 15 minutes even under high outdoor temperatures, allowing for quicker enjoyment of a comfortable and exquisite outdoor experience Excellent Heating Function authentic heating capabilities with a maximum output of 2000W/6800BTLU When the chilly autumn ar arrives, making outdoor living less comfortable than before, the heating function of WAVE 3 provides just the right temperature to make autumn camping more comfortable and extend the time users can enjoy nature outdoors