FEATURES:

• Fast cooling: With 4000BTUs, Wave can cool your tent, RV, or small to medium space in 8 minutes flat. That's the fastest for its size.
• Extended runtimes: Get 3hrs of cooling with the add-on battery. Extend to 8 hours with timed mode to keep you cool all night long by auto alternating between cooling and fan settings.
• Cool your way: Use the 1008Wh Add-On Battery, DELTA Max, or DELTA Pro for an extra runtime of up to 12 hours without plugging into an AC outlet. Plug into an AC outlet for cooling without a battery.
• Charge anywhere:  Wall outlets, solar, car, or even portable power station charging means you've always got cooling when you need it.

Notes:

*Wave does not include a battery. It must be used with an external power supply, like the add-on battery or all Delta Series Portable Power Stations. The Wave + Delta Max bundle or Wave + Delta Pro bundle includes needed cable and adaptor. If you already have a Delta Max or Delta Pro, please be noticed that:

*If you want to power your AC with DELTA Pro or DELTA Pro Smart Extra Battery, please purchase DELTA Max Extra Battery Cable and DELTA Pro to Smart Generator Adaptor separately. Then you could connect them with your AC.