WAVE 2 Portable Air Conditioner with Heater

*For optimal use, a compatible battery may be required and should be purchased separately. WAVE 2 • 5-minute warmth in any compact space. • Fastest Cooling and Heating • Installation-free! Fits Anywhere • 8 Long Hours of Comfort (With Add-on Battery) • 44dB: Perfect For Quiet Sleep • Using R290: A Greener Way to Beat the Heat • 4 Ways to Charge